Academic article

• Conchita Sisí; Ståle Pallesen; M. P. Fernández-Martín (2026). Problematic social media use and cognitive performance in young adults: Associations with selective attention and inhibitory control. (external link)
• Tine Almenning Flaa; Erik Zakariassen; Bjørn Bjorvatn et al. (2026). Subjective and objective sleep in relation to the work context, profession, age, and workload among helicopter emergency medical service (HEMS) workers. (external link)
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• Jiewen Zhang; Anette Kristoffersen Harris; Bjørn Bjorvatn et al. (2026). Social jetlag and insomnia in the framework of personality traits: The mediating roles of general procrastination, problematic social media use, and bedtime procrastination. (external link)
• Filip Borgen Andersen; Ståle Pallesen; Ingvild Thorsen Egaas et al. (2026). Protocol for a systematic review and meta-analysis on the associations between short rest periods between shifts and health, function, and behavioral outcomes. (external link)
• Stand Fenimore Hiestand; Ståle Pallesen; Ingeborg Forthun et al. (2026). Adverse childhood experiences and personality traits associate with excessive fatigue in Norwegian nurses. (external link)
• Siri Waage; Ståle Pallesen; Bjørn Bjorvatn (2026). Irritable bowel syndrome among Norwegian nurses – associations with insomnia, excessive sleepiness, shift work disorder and shift work schedule. (external link)
• Farangis Sharifibastan; Ståle Pallesen; Katharina Teresa Enehaug Morken et al. (2026). Psychometric properties of the Norwegian 200-item version of the HEXACO Personality Inventory-Revised. (external link)
• Erlend Sunde; Ingebjørg Louise Rockwell Djupedal; Øystein Vedaa et al. (2026). Effects of Reducing the Number of Quick Returns (< 11 h off Between Shifts) on Turnover Intention and Job Satisfaction: a Cluster-Randomized Controlled Trial Among Healthcare Workers. (external link)
• Børge Sivertsen; Allison G. Harvey; Øystein Vedaa et al. (2026). Sleep Across the Pandemic in Norwegian University and College Students: A National Repeated Cross‐Sectional Analysis (2010–2023). (external link)
• Emilie Skaar Vildskog; Tine Marie Stabbetorp; Monica A. Kjelsnes et al. (2025). Criminogenic problem gambling: a study of Norwegian court verdicts. (external link)
• Elise Victoria Tørdal; Tony Mathias Leino; Ståle Pallesen (2025). Loss Limits as a Predictor of Future Gambling Behavior. (external link)
• Ståle Pallesen; Ingvild Saxvig; Siri Waage et al. (2025). The Prevalence of Sexsomnia in a General Population Sample. (external link)
• Hailemariam Weldemariam; Razieh Chegeni; Ståle Pallesen et al. (2026). The social perception of performance enhancement and body modification: A systematic review and meta-analysis on anabolic steroids, tattoos, and cosmetic surgery. (external link)
• David Emmanuel Smedslund Føinum; Lars Lotsberg Vindedal; Simon Røsdal et al. (2026). When love ends: individual characteristics associated with breakups. (external link)
• Bodil Victoria Guldbrandsen; Kelly Baron; Øystein Vedaa et al. (2025). Development of a scale for measuring orthosomnia: the Bergen Orthosomnia Scale (BOS). (external link)
• Elise Constance Grude Fodstad; Eilin K. Erevik; Dominic Sagoe et al. (2025). Concerned significant others of persons with problem gambling and problem gaming: Prevalence and characteristics in the Norwegian population. (external link)
• Bjarte Birkeland Kysnes; Anette Harris; Siri Waage et al. (2026). Associations between shift work characteristics and work-related accidents and dozing off: combining: objective working-time register and retrospective survey data. (external link)
• Conchita Sisi Martin; Ståle Pallesen; Mª Poveda Fernández-Martín (2025). The Spanish Version of the Bergen Social Media Addiction Scale (BSMAS): Validity, Reliability and Measurement Invariance Across Gender in a Sample of Young Adults. (external link)
• Witness John Axwesso; Gloria Sakwari; Israel Paul Nyarubeli et al. (2025). Relationship Between Workplace Noise Exposure and Sleep in Tanzania. (external link)
• Andrea Czakó; Marc N. Potenza; David C. Hodgins et al. (2025). Research priorities in gambling: Findings of a large-scale expert study. (external link)
• Ane Wilhelmsen-Langeland; Ingrid Dundas; Ståle Pallesen et al. (2025). How do youth with Delayed Sleep-Wake Phase Disorder experience a chronobiological treatment protocol? An interview study. (external link)
• Linn Nyjordet Evanger; Ingvild Saxvig; Ståle Pallesen et al. (2025). Associations Between Sleep Patterns, Circadian Preference, and Anxiety and Depression: A Two-Year Prospective Study Among Norwegian Adolescents. (external link)
• Eirunn Thun; Bjørn Bjorvatn; Elisabeth Flo-Groeneboom et al. (2015). Sleep, circadian rhythms, and athletic performance - PubMed. (external link)
• Bjørn Bjorvatn; Ragnhild Stokke Lundetræ; Øystein Vedaa et al. (2025). A randomized controlled trial comparing sleep hygiene advice with a self-help book focusing on cognitive behavioral therapy for insomnia: a study among patients with prescribed hypnotics from the GP. (external link)
• Daniel Hosøy; Philip Brevig Ørner; Ståle Pallesen et al. (2025). Night work and sleep debt are associated with infections among Norwegian nurses. (external link)
• Ingebjørg Louise Rockwell Djupedal; Anette Harris; Erling Svensen et al. (2025). Shift Schedule With Fewer Short Daily Rest Periods and Sickness Absence Among Health Care Workers. A Cluster Randomized Clinical Trial. (external link)
• Randi Liset; Janne Grønli; Roger Ekeberg Henriksen et al. (2021). A randomized controlled trial on the effect of blue-blocking glasses compared to partial blue-blockers on melatonin profile among nulliparous women in third trimester of the pregnancy. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Bjørn Bjorvatn et al. (2021). Polysomnographic comparison of sleep in children with obesity and normal weight without suspected sleep-related breathing disorder. (external link)
• Ståle Pallesen; Svein Larsen; Bjørn Bjorvatn (2016). “I Wish I'd Slept Better in That Hotel” – Guests’ Self-reported Sleep Patterns in Hotels. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen; Bente Elisabeth Moen et al. (2018). Workaholism and negative work-related incidents among nurses. (external link)
• Iris Mulders Steine; Dagfinn Winje; John H. Krystal et al. (2020). Longitudinal Relationships between Perceived Social Support and Symptom Outcomes: Findings from a sample of Adult Survivors of Childhood Sexual Abuse. (external link)
• Ståle Pallesen; Gro Mjeldheim Sandal (2004). Ny spalte om testpsykologi. (external link)
• Randi Liset; Janne Grønli; Roger Ekeberg Henriksen et al. (2022). A randomized controlled trial on the effects of blue-blocking glasses compared to partial blue-blockers on sleep outcomes in the third trimester of pregnancy. (external link)
• Gro Mjeldheim Sandal; Hege Høivik Bye; Ståle Pallesen (2012). Personality trait inferences of Turkish immigrant and neutral targets: an experimental study. (external link)
• Eilin K. Erevik; Ståle Pallesen; Mette Mohn et al. (2020). The Norwegian remote intervention program for problem gambling: Short- and long-term outcomes. (external link)
• Maria Belland Olsen; Ann-Christin Sannes; Kuan Yang et al. (2022). Mapping of pituitary stress-induced gene regulation connects Nrcam to negative emotions. (external link)
• Eirin Kolberg; Ståle Pallesen; Gunnhild Johnsen Hjetland et al. (2021). The effect of bright light treatment on rest–activity rhythms in people with dementia: A 24 week cluster randomized controlled trial. (external link)
• Siri Omvik; Ståle Pallesen; Bjørn Bjorvatn et al. (2007). Night-time thoughts in high and low worriers: Reaction to caffeine-induced sleeplessness. (external link)
• Eilin K. Erevik; Ståle Pallesen; Øystein Vedaa et al. (2017). Alcohol use among Norwegian students: Demographics, personality and psychological health correlates of drinking patterns. (external link)
• Geir Scott Brunborg; Daniel Hanss; Rune Aune Mentzoni et al. (2015). Core and peripheral criteria of video game addiction in the game addiction scale for adolescents. (external link)
• Hogne Vikanes Buchvold; Ståle Pallesen; Nicolas Melchior Frederic Øyane et al. (2015). Associations between night work and BMI, alcohol, smoking, caffeine and exercise - A cross-sectional study Occupational health. (external link)
• Iris Mulders Steine; Dagfinn Winje; Jens Christoffer Skogen et al. (2017). Posttraumatic symptom profiles among adult survivors of childhood sexual abuse: A longitudinal study. (external link)
• Torhild Thue Pedersen; Erlend Sunde; Jonathan P. Wisor et al. (2022). Sleep homeostasis and night work: a polysomnographic study of daytime sleep following three consecutive simulated night shifts. (external link)
• Andre Syvertsen; Joakim Hellumbråten Kristensen; Matthew Browne et al. (2023). Validation of the 7-Item Domain-General Gambling Harm Scale (DGHS-7). (external link)
• Ingvild W. Saxvig; Ane Wilhelmsen-Langeland; Ståle Pallesen et al. (2019). Habitual sleep, social jetlag, and reaction time in youths with delayed sleep–wake phase disorder. A case–control study. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Øystein Vedaa et al. (2020). Demographical, personality, alcohol use, and mental health characteristics associated with different alcoholic beverage preferences among students. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Berit Carlstedt et al. (2006). A Norwegian adaptation of the Penn State Worry Questionnaire: Factor structure, reliability, validity and norms. (external link)
• Øystein Vedaa; Anette Harris; Siri Waage et al. (2020). A longitudinal study on the association between quick returns and occupational accidents. (external link)
• Bjørn Bjorvatn; Sverre Lehmann; Shashi Gulati et al. (2015). Prevalence of excessive sleepiness is higher whereas insomnia is lower with greater severity of obstructive sleep apnea. (external link)
• Øystein Vedaa; Bjørn Bjorvatn; Nils Magerøy et al. (2013). Longitudinal predictors of changes in the morningness-eveningness personality among Norwegian nurses. (external link)
• Arvid Skjerve; Inger Hilde Nordhus; Knut Engedal et al. (2007). Seven Minute Screen performance in an elderly normal sample. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Siri Omvik et al. (2007). Prevalence and risk factors of subjective sleepiness in the general adult population. (external link)
• Cecilie Schou Andreassen; Wilmar B. Schaufeli; Ståle Pallesen (2018). Myths about ?The myths about work addiction? Commentary on: Ten myths about work addiction (Griffiths et al., 2018). (external link)
• A Skjerve; IH Nordhus; Knut Arne Engedal et al. (2007). Seven minute screen performance in a normal elderly sample. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Geir Høstmark Nielsen et al. (2002). Psychological characteristics of elderly insomniacs. (external link)
• Rouven Doran; Ståle Pallesen; Gisela Böhm et al. (2022). When and why do people experience flight shame?. (external link)
• Cecilie Schou Andreassen; Mark D. Griffiths; Jørn Hetland et al. (2012). Development of a work addiction scale. (external link)
• Iris Mulders Steine; John H Krystal; Inger Hilde Nordhus et al. (2012). Insomnia, nightmare frequency, and nightmare distress in victims of sexual abuse: the role of perceived social support and abuse characteristics. (external link)
• Ståle Pallesen; Fred Holsten; Alvhild Alette Bjørkum et al. (2004). Er søvnvansker ved nattarbeid et problem for offshoreindustrien?. (external link)
• Alvhild Alette Bjørkum; Ståle Pallesen; Fred Holsten et al. (2004). Skiftarbeid og ulykker - relevans for offshoreindustrien. (external link)
• Børge Sivertsen; Mari Hysing; Eike Wehling et al. (2013). Neuropsychological performance in older insomniacs. (external link)
• Ståle Pallesen; Børge Sivertsen; Inger Hilde Nordhus et al. (2014). A 10-year trend of insomnia prevalence in the adult Norwegian population. (external link)
• Ingvild Saksvik-Lehouillier; Bjørn Bjorvatn; Hilde Hetland et al. (2013). Individual, situational and lifestyle factors related to shift work tolerance among nurses who are new to and experienced in night work. (external link)
• Øystein Vedaa; Ståle Pallesen; Eilin K. Erevik et al. (2018). Long working hours are inversely related to sick leave in the following 3 months: a 4-year registry study. (external link)
• Dominic Sagoe; Kristin Zhuoling Huang; Helge Molde et al. (2016). Perceived anabolic–androgenic steroid use is associated with perceived neuroticism. (external link)
• Mari Hysing; Ståle Pallesen; Kjell Morten Stormark et al. (2015). Sleep and use of electronic devices in adolescence: Results from a large population-based study. (external link)
• Maria Hrozanova; Frode Moen; Ståle Pallesen (2019). Unique predictors of sleep quality in junior athletes: The protective function of mental resilience, and the detrimental impact of sex, worry and perceived stress. (external link)
• Jelena Mrdalj; Ståle Pallesen; Anne Marita Milde et al. (2013). Early and later life stress alter brain activity and sleep in rats. (external link)
• Elias Langeland; Ingvild Faxvaag Johnsen; Kaja Kastrup Sømme et al. (2022). One size does not fit all. Should gambling loss limits be based on income?. (external link)
• Ståle Pallesen; Ola Jøsendal; Bjørn Helge Johnsen et al. (2006). Anabolic Steroid Use in High School Students. (external link)
• Ane Wilhelmsen-Langeland; Ingvild W. Saxvig; Ståle Pallesen et al. (2013). The Personality Profile of Young Adults With Delayed Sleep Phase Disorder. (external link)
• Mari Hysing; Allison G. Harvey; Kjell Morten Stormark et al. (2018). Precursors of delayed sleep phase in adolescence: a population-based longitudinal study. (external link)
• Elfrid Krossbakken; Ståle Pallesen; Rune Aune Mentzoni et al. (2018). A Cross-Lagged Study of Developmental Trajectories of Video Game Engagement, Addiction, and Mental Health. (external link)
• Solfrid Raknes; Ståle Pallesen; Joseph A. Himle et al. (2017). Quality of life in anxious adolescents. (external link)
• Nicolas Øyane; Ingvar Bjelland; Ståle Pallesen et al. (2008). Seasonality is associated with anxiety and depression: The Hordaland health study. (external link)
• Kia Minna Johanna Hynninen; Ståle Pallesen; Inger Hilde Nordhus (2007). Factors affecting health status in COPD patients with co-morbid anxiety and depression. (external link)
• Charlotte Thoresen Wittek; Turi Reiten Finserås; Ståle Pallesen et al. (2015). Prevalence and predictors of Video Game Addiction: A study based on a national sample of Gamers.. (external link)
• Anne helene Garde; Anette Harris; Øystein Vedaa et al. (2019). Working hour characteristics and schedules among nurses in three Nordic countries – a comparative study using payroll data. (external link)
• Geir Scott Brunborg; Daniel Hanss; Rune Aune Mentzoni et al. (2016). Problem gambling and the five-factor model of personality: A large population-based study. (external link)
• Tony Mathias Leino; Helge Molde; Mark D. Griffiths et al. (2017). Gambling behavior in alcohol-serving and non-alcohol-serving-venues: a study of electronic gaming machine players using account records. (external link)
• Ingrid Bjorøy; Vilde Aanesland Jørgensen; Ståle Pallesen et al. (2020). The prevalence of insomnia subtypes in relation to demographic characteristics, anxiety, depression, alcohol consumption and use of hypnotics. (external link)
• Kristina Vaktskjold Hamre; Ståle Einarsen; Øystein Løvik Hoprekstad et al. (2020). Accumulated long-term exposure to workplace bullying impairs psychological hardiness: A five-year longitudinal study among nurses. (external link)
• Sabine Ruths; Jørund Straand; Harald Nygaard et al. (2004). Effect of antipsychotic withdrawal on behavior and sleep/wake activity in nursing home residents with dementia: A randomized, placebo-controlled, double-blinded study the Bergen District Nursing Home study. (external link)
• Pai Balagopal Sreenivasa; Taweeporn Siripornmongcolchai; Birgitte Berentsen et al. (2014). NMDA receptor-dependent regulation of miRNA expression and association with Argonaute during LTP in vivo. (external link)
• Bjørn Bjorvatn; Ståle Pallesen; Janne Grønli et al. (2014). Prevalence and correlates of insomnia and excessive sleepiness in adults with obstructive sleep apnea symptoms. (external link)
• Amandeep Dhir; Puneet Kaur; Sufen Chen et al. (2019). Antecedents and consequences of social media fatigue. (external link)
• Eirunn Thun; Bjørn Bjorvatn; Teresa Maria Osland et al. (2012). An actigraphic validation study of seven morningness-eveningness inventories. (external link)
• Puneet Kaur; Tony Mathias Leino; Razieh Chegeni et al. (2023). Association between problem gambling and personality traits: a longitudinal study among the general Norwegian population. (external link)
• Line Holvin Jacobsen; Ann Kristin Knudsen; Emmeline Krogh et al. (2007). An overview of cognitive mechanisms in pathological gambling. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Børge Sivertsen et al. (2007). Epworth søvnighetsskala. (external link)
• Helga Myrseth; Ståle Pallesen; Helge Molde et al. (2016). Psychopathology and personality characteristics in pathological gamblers: Identifying subgroups of gamblers. (external link)
• Razieh Chegeni; Ståle Pallesen; Jim McVeigh et al. (2021). Anabolic-androgenic steroid administration increases self-reported aggression in healthy males: A systematic review and meta-analysis of experimental studies.. (external link)
• Ståle Pallesen; Bjørn Bjorvatn; Siri Waage et al. (2021). Prevalence of shift work disorder: A systematic review and meta-analysis. (external link)
• Sylvia Bjørnsen Natvik; Bjørn Bjorvatn; Bente Elisabeth Moen et al. (2011). Personality factors related to shift work tolerance in two- and three-shift workers. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen (2014). Facebook addiction: A reply to Griffiths (2012). (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Bjørn Bjorvatn et al. (2016). Søvnrelatert rettsmedisin – straffbare handlinger begått i søvne. (external link)
• Geir Scott Brunborg; Bjørn Helge Johnsen; Rune Aune Mentzoni et al. (2012). Diminished aversive conditioning in pathological gamblers. (external link)
• Eirin Kolberg; Otto Robert Frans Smith; Tony Mathias Leino et al. (2025). Disability Benefit and Gambling Disorder: A Longitudinal Study Based on National Registry Data. (external link)
• Corné A. M. Roelen; Nils Magerøy; W van Rhenen et al. (2013). Low job satisfaction does not identify nurses at risk of future sickness absence: Results from a Norwegian cohort study. (external link)
• Tine Almenning Eide; Sarah Helene Aarestad; Ståle Pallesen et al. (2018). Smartphone restriction and its effect on subjective withdrawal related scores. (external link)
• Øystein Vedaa; Eirik Morland; Marit Hjellset Larsen et al. (2017). Sleep detriments associated with quick returns in rotating shift work: a diary study. (external link)
• Ståle Pallesen; Jørn Hetland; Børge Sivertsen et al. (2008). Time trends in sleep-onset difficulties among Norwegian adolescents: 1983–2005. (external link)
• Bjørn Bjorvatn; Janne Grønli; Ståle Pallesen (2010). Prevalence of different parasomnias in the general population. (external link)
• Bjørn Bjorvatn; Siri Waage; Ståle Pallesen et al. (2023). The association between different sleep health dimensions and sex, age, education, circadian preference, and chronic insomnia: a representative population-based study. (external link)
• Dominic Sagoe; Ståle Pallesen; Ncoza C. Dlova et al. (2018). The global prevalence and correlates of skin bleaching: A meta-analysis and meta-regression analysis. (external link)
• Lisa-Christine Girard; Mark D. Griffiths; Ingeborg Margrete Rossow et al. (2023). Temporal order of diagnosis between gambling disorder and substance use disorders: Longitudinal results from the Norwegian Patient Registry. (external link)
• Olav Kjellevold Olsen; Ståle Pallesen; Torbjørn Torsheim et al. (2016). The effect of sleep deprivation on leadership behaviour in military officers: an experimental study. (external link)
• Solfrid Raknes; Kari Dyregrov; Ståle Pallesen et al. (2017). A pilot study of a low-threshold, low-intensity cognitive behavioral intervention for traumatized adolescents. (external link)
• Silvia Eiken Alpers; Ståle Pallesen; Jørn Henrik Vold et al. (2023). The association between psychological distress and alcohol consumption and physical activity: a population-based cohort study. (external link)
• Ingvild Berg Saksvik; Bjørn Bjorvatn; Hilde Hetland et al. (2012). Personality factors predicting longitudinal changes in shift work tolerance among rotating shift working nurses. (external link)
• Elise Victoria Tørdal; Ståle Pallesen; Dominic Sagoe et al. (2024). The prevalence of gambling problems in prison populations: A systematic review and meta-analysis. (external link)
• Mark D. Griffiths; Cecilie Schou Andreassen; Ståle Pallesen et al. (2016). When is a new Scale not a new scale? The case of the Bergen Shopping Addiction Scale and the Compulsive Online Shopping Scale. (external link)
• Cecilie Schou Andreassen; Torbjørn Torsheim; Ståle Pallesen (2014). Use of social network sites for personal purpose at work: Does it impair self-reported performance?. (external link)
• Cecilie Schou Andreassen; Mark D. Griffiths; Siri Renate Gjertsen et al. (2013). The relationship between behavioral addictions and the five-factor model of personality. (external link)
• Jonny Engebø; Torbjørn Torsheim; Ståle Pallesen (2022). Gamblers' use of measures to prevent gambling problems and reduce harm. (external link)
• Ståle Pallesen; Ingvild W. Saxvig; Helge Molde et al. (2011). Brief report: Behaviorally induced insufficient sleep syndrome in older adolescents. Prevalence and correlates. (external link)
• Lucy Madeleine Werner; Stavros Skouras; Laura Bechtold et al. (2023). Sensorimotor synchronization to music reduces pain. (external link)
• Iselin Reknes; Guy Notelaers; Nils Magerøy et al. (2017). Aggression from Patients or Next of Kin and Exposure to Bullying Behaviors: A Conglomerate Experience?. (external link)
• Børge Sivertsen; Simon Øverland; Ståle Pallesen et al. (2009). Insomnia and long sleep duration are risk factors for later work disability. The Hordaland Health Study. (external link)
• Valeria Markova; Gro Mjeldheim Sandal; Ståle Pallesen (2020). Immigration, acculturation, and preferred help-seeking sources for depression: comparison of five ethnic groups. (external link)
• Dominic Sagoe; Ståle Pallesen; Daniel Hanss et al. (2018). Mental health symptoms and gambling behaviour: A longitudinal study from adolescence to emerging adulthood. (external link)
• Heidi Holmen; Kirsti Riiser; Borghild Løyland et al. (2021). Students’ top 10 priorities of research uncertainties on students’ sleep: a pragmatic James Lind Alliance approach. (external link)
• Ingeborg Margrete Rossow; Viktorija Kesaite; Ståle Pallesen et al. (2024). Concentration of gambling spending by product type: analysis of gambling accounts records in Norway. (external link)
• Ståle Pallesen; Bjørn Bjorvatn; Inger Hilde Nordhus et al. (2007). Søvnsykdommer - en oversikt. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Børge Sivertsen et al. (2007). Psykologers kunnskaper om søvn. (external link)
• Siri Waage; Ståle Pallesen; Bente Elisabeth Moen et al. (2013). Sleep and Health in Oil Rig Workers-Before and After a Two Week Work Period Offshore. (external link)
• Erlend Sunde; Torhild Pedersen; Jelena Mrdalj et al. (2020). Alerting and Circadian Effects of Short-Wavelength vs. Long-Wavelength Narrow-Bandwidth Light during a Simulated Night Shift. (external link)
• Sarah Helene Aarestad; Eilin K. Erevik; Otto Robert Frans Smith et al. (2023). Ethnicity as a risk factor for gambling disorder: a large-scale study linking data from the Norwegian patient registry with the Norwegian social insurance database. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Geir Høstmark Nielsen (1998). Perception of sleep in the elderly. (external link)
• Silvia Eiken Alpers; Karl Trygve Druckrey-Fiskaaen; Tesfaye Madebo et al. (2024). The association of psychological distress and economic and health worries with tobacco smoking behavior during the COVID-19 pandemic: a two-year longitudinal cohort study. (external link)
• Paweł Andrzej Atroszko; Cecilie Schou Andreassen; Mark D. Griffiths et al. (2016). The relationship between study addiction and work addiction: A cross-cultural longitudinal study. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen; Torbjørn Torsheim et al. (2018). Tanning addiction: conceptualization, assessment and correlates. (external link)
• Siri Omvik; Børge Sivertsen; Ståle Pallesen et al. (2008). Daytime functioning in older patients suffering from chronic insomnia: Treatment outcome in a randomized controlled trial comparing CBT with Zopiclone. (external link)
• Ingvild W. Saxvig; Ane Wilhelmsen-Langeland; Ståle Pallesen et al. (2014). A randomized controlled trial with bright light and melatonin for delayed sleep phase disorder: Effects on subjective and objective sleep. (external link)
• Inger Hilde Nordhus; Børge Sivertsen; Ståle Pallesen (2012). Knowledge about Alzheimer’s disease among Norwegian psychologists: the Alzheimer’s disease knowledge scale. (external link)
• Ståle Pallesen; Bjørn Helge Johnsen (1998). Vigilanse og søvndeprivasjon. (external link)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Bente Frisk et al. (2020). Beyond sleep duration: Sleep timing as a risk factor for childhood obesity. (external link)
• Eilin K. Erevik; Helene Landrø; Åse Lundegaard Mattson et al. (2022). Problem gaming and suicidality: A systematic literature review. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Geir Høstmark Nielsen et al. (2001). Prevalence of insomnia in the adult Norwegian population. (external link)
• Ane Wilhelmsen-Langeland; Ingvild W. Saxvig; Emma Hole Johnsen et al. (2019). Patients with delayed sleep-wake phase disorder show poorer executive functions compared to good sleepers. (external link)
• Leif Edward Ottesen Kennair; Julia Jin Ese Nordeide; Silje Andreassen et al. (2011). Sex Differences in Jealousy: A Study from Norway. (external link)
• Elisabeth Flo; Ståle Pallesen; Bente Elisabeth Moen et al. (2014). Short rest periods between work shifts predict sleep and health problems in nurses at 1-year follow-up. (external link)
• Turi Reiten Finserås; Børge Sivertsen; Ståle Pallesen et al. (2022). Different typologies of gamers are associated with mental health: Are students DOOMed?. (external link)
• Eirunn Thun; Siri Waage; Bjørn Bjorvatn et al. (2020). Short sleep duration and high exposure to quick returns are associated with impaired everyday memory in shift workers. (external link)
• Ståle Pallesen; Geir Høstmark Nielsen; Inger Hilde Nordhus (1998). Psykologisk behandling av søvnløshet: En oversikt med vekt på atferdsorienterte metoder. (external link)
• Stine Hjelle Skelton; Ståle Pallesen; Bjørn Bjorvatn et al. (2002). Lysbehandling: En oversikt over anvendelesområder og virkningsmekanismer. (external link)
• Inger Hilde Nordhus; Ståle Pallesen (2007). Psykologisk forståelse og behandling av søvnproblemer hos voksne. (external link)
• Siri Waage; Ståle Pallesen; Bjørn Bjorvatn (2007). Skiftarbeid og søvn. (external link)
• Jøri Gytre Horverak; Gro Mjeldheim Sandal; Ståle Pallesen et al. (2013). Managers' selection preferences: the role of prejudice and multicultural personality traits in the assessment of native and immigrant job candidates. (external link)
• Ragna Rosseland; Ståle Pallesen; Inger Hilde Nordhus et al. (2018). Effects of sleep fragmentation and induced mood on pain tolerance and pain sensitivity in young healthy adults. (external link)
• Børge Sivertsen; Siri Omvik; Odd E. Havik et al. (2006). A comparison of actigraphy and polysomnography in older adults treated for chronic primary insomnia. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen; Mark D. Griffiths et al. (2018). The development and validation of the Bergen-Yale Sex Addiction Scale With a large national sample. (external link)
• Elisabeth Flo; Ståle Pallesen; Nils Magerøy et al. (2012). Shift work disorder in nurses - assessment, prevalence and related health problems. (external link)
• Stand Fenimore Hiestand; Siri Waage; Ingeborg Forthun et al. (2024). Factors leading to excessive fatigue in nurses – a three-year follow-up study. (external link)
• Kaia Kjørstad; Øystein Vedaa; Ståle Pallesen et al. (2022). Circadian preference in young adults: Associations with sleep and mental health outcomes from a national survey of Norwegian university students. (external link)
• André Syvertsen; Ståle Pallesen; Eilin K. Erevik et al. (2020). Direct marketing experiences among individuals with current and lifetime gambling disorder. (external link)
• Rune Aune Mentzoni; Jon Christian Laberg; Geir Scott Brunborg et al. (2014). Type of musical soundtrack affects behavior in gambling. (external link)
• Åge Diseth; Ståle Pallesen; Anders Hovland et al. (2006). Course experience, approaches to learning, and academic achievement. (external link)
• Ingvild Bjerknes Arnesen; Bjørn Bjorvatn; Ståle Pallesen et al. (2025). Insomnia in adolescent epidemiological studies: To what extent can the symptoms be explained by circadian factors?. (external link)
• Cecilie Schou Andreassen; Jørn Hetland; Helge Molde et al. (2011). 'Workaholism' and potential outcomes in well-being and health in a cross-occupational sample. (external link)
• Cecilie Schou Andreassen; Jørn Hetland; Ståle Pallesen (2014). Psychometric assessment of workaholism measures. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Gerd Kvale et al. (2003). Behavioral treatment of insomnia in older adults: An open trial comparing two interventions. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Cecilie Schou Andreassen et al. (2017). Disclosure and exposure of alcohol on social media and later alcohol use: A large-scale longitudinal study. (external link)
• Inger Hilde Nordhus; Ståle Pallesen (2003). Psychological treatment of late-life anxiety: An empirical review. (external link)
• Ronald J Burke; Stig Berge Matthiesen; Ståle Pallesen (2006). Workaholism, organizational life and well-being of Norwegian nursing staff. (external link)
• Eilin K. Erevik; Ståle Pallesen; Øystein Vedaa et al. (2018). "Freshman's week": Characteristics associated with participation and experiencing adverse effects. (external link)
• Børge Sivertsen; Ståle Pallesen; Nick Glozier et al. (2014). Midlife insomnia and subsequent mortality. The Hordaland Health Study. (external link)
• Linn Nyjordet Evanger; Bjørn Bjorvatn; Ståle Pallesen et al. (2023). Later school start time is associated with longer school day sleep duration and less social jetlag among Norwegian high school students: Results from a large-scale, cross-sectional study. (external link)
• Bjørn Bjorvatn; Sandra Marian Dale; Ruth Hogstad-Erikstein et al. (2012). Self-reported sleep and health among Norwegian hospital nurses in intensive care units. (external link)
• Anette Harris; Hilde Gundersen; Pia Mørk Andreassen et al. (2017). A comparative study of sleep and mood between young elite athletes and age-matched controls. (external link)
• Ståle Pallesen; Øystein Vedaa; Erlend Sunde et al. (2025). The use and subjective experience of sleep apps and their relationship with personality characteristics among young adults. (external link)
• Ståle Pallesen; Olav Kjellevold Olsen; Elisabeth Mong Eide et al. (2018). Sleep deprivation and hallucinations. A qualitative study of military personnel.. (external link)
• Øystein Vedaa; Ingvild W. Saxvig; Ane Wilhelmsen-Langeland et al. (2012). School start time, sleepiness and functioning in Norwegian adolescents. (external link)
• Silje Kolltveit; Ida Ingridsdatter Lange-Nielsen; Abdel Aziz Mousa Thabet et al. (2012). Risk factors for PTSD, anxiety, and depression among adolescents in Gaza. (external link)
• Ida Ingridsdatter Lange-Nielsen; Silje Kolltveit; Abdel Aziz Mousa Thabet et al. (2012). Short-term effects of a writing intervention among adolescents in Gaza. (external link)
• Børge Sivertsen; Siri Omvik; Sivert Straume et al. (2008). Clinical significance of periodic limb movement disorder (PLMD) in insomnia patients. (external link)
• Erik Zakariassen; Siri Waage; Anette Harris et al. (2019). Causes and management of sleepiness among pilots in a Norwegian and an Austrian air ambulance service—a comparative study. (external link)
• Lee Di Milia; Siri Waage; Ståle Pallesen et al. (2013). Shift work disorder in a random population sample : prevalence and comorbidities. (external link)
• Ingrid Nesdal Fossum; Linn Tinnesand Nordnes; Sunniva Straume Storemark et al. (2014). The association between use of electronic media in bed before going to sleep and insomnia symptoms, daytime sleepiness, morningness, and chronotype. (external link)
• Erlend Sunde; Anette Harris; Olav Kjellevold Olsen et al. (2024). Moral decision-making at night and the impact of night work with blue-enriched white light or warm white light: a counterbalanced crossover study. (external link)
• Børge Sivertsen; Simon Nygaard Øverland; Ståle Pallesen (2011). Trends in timing of sleep in the general population of Norway. 1980 to 2000. (external link)
• Andre Baumann; Rune Aune Mentzoni; Eilin K. Erevik et al. (2022). A qualitative study on Norwegian esports students' sleep, nutritional and physical activity habits and the link to health and performance. (external link)
• Iris Mulders Steine; Bjørn Bjorvatn; Dagfinn Winje et al. (2020). Seksuelle overgrep i barndommen og arbeids­uførhet i voksen alder – Funn fra et norsk befolkningsutvalg. (external link)
• Ståle Pallesen; Hilde Gundersen; Morten Kristoffersen et al. (2017). The effects of sleep deprivation on soccer skills. (external link)
• Ane Wilhelmsen-Langeland; Ingvild W. Saxvig; Ståle Pallesen et al. (2013). A randomized controlled trial with bright light and melatonin for the treatment of delayed sleep phase disorder: effects on subjective and objective sleepiness and cognitive function. (external link)
• Teresa Maria Osland; Bjørn Bjorvatn; Vidar Martin Steen et al. (2011). Association study of a variable-number tandem repeat polymorphism in the clock gene PERIOD3 and chronotype in Norwegian university students. (external link)
• Katerina Evers; Sufen Chen; Sebastiaan Rothmann et al. (2020). Investigating the relation among disturbed sleep due to social media use, school burnout, and academic performance. (external link)
• Mari Hysing; Ståle Pallesen; Kjell Morten Stormark et al. (2013). Sleep patterns and insomnia among adolescents: a population-based study. (external link)
• Tine Almenning Flaa; Bjørn Bjorvatn; Ståle Pallesen et al. (2020). Subjective and objective sleep among air ambulance personnel. (external link)
• Daniel L. King; Samuel R. Chamberlain; Natacha Carragher et al. (2020). Screening and assessment tools for gaming disorder: A comprehensive systematic review. (external link)
• Ståle Pallesen; Bjørn Helge Johnsen; Anita Hansen et al. (2004). Sleep deprivation and hemispheric asymmetry for facial recognition reaction time and accuracy. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Stine Hjelle Skelton et al. (2005). Bright light treatment has limited effect in subjects over 55 years with mild early morning awakening. (external link)
• Eilin K. Erevik; Ståle Pallesen; Øystein Vedaa et al. (2020). General and alcohol-related social media use and mental health: A large-sample longitudinal study. (external link)
• Linn-Heidi Lunde; Inger Hilde Nordhus; Ståle Pallesen et al. (2008). Den eldre pasienten med kroniske smerter. (external link)
• Ingvild West Saxvig; Ståle Pallesen; Børge Sivertsen et al. (2021). Sleep during COVID-19-related school lockdown, a longitudinal study among high school students. (external link)
• Iris Mulders Steine; Bjørn Bjorvatn; Dagfinn Winje et al. (2020). Faktorer som henger sammen med økt risiko for arbeidsuførhet blant personer utsatt for seksuelle overgrep i barndommen. (external link)
• Øystein Vedaa; Ståle Pallesen; Siri Waage et al. (2016). Short rest between shift intervals increases the risk of sick leave: a prospective registry study. (external link)
• Amandeep Dhir; Torbjørn Torsheim; Ståle Pallesen et al. (2017). Do online privacy concerns predict selfie behavior among adolescents, young adults and adults?. (external link)
• Øystein Vedaa; Ingebjørg Louise Rockwell Djupedal; Erling Svensen et al. (2022). Health-promoting work schedules: protocol for a large-scale cluster randomised controlled trial on the effects of a work schedule without quick returns on sickness absence among healthcare workers. (external link)
• Ingebjørg Louise Rockwell Djupedal; Ståle Pallesen; Anette Kristoffersen Harris et al. (2022). Changes in the Work Schedule of Nurses Related to the COVID-19 Pandemic and Its Relationship with Sleep and Turnover Intention. (external link)
• Anette Harris; Hilde Gundersen; Pia Mørk-Andreassen et al. (2015). Restricted use of electronic media, sleep, performance, and mood in high school athletes - a randomized trial. (external link)
• Øystein Vedaa; Håvard Kallestad; Janine Linda Scott et al. (2020). Effects of digital cognitive behavioural therapy for insomnia on insomnia severity: a large-scale randomised controlled trial. (external link)
• Andre Baumann; Ståle Pallesen; Rune Aune Mentzoni et al. (2024). An exploratory qualitative interview study on grassroots esports in sports clubs. (external link)
• Susanne Steinkopf; Karina Malm Utvåg; Hilde Dahlum et al. (2011). Tipping på odds: lønner det seg å lytte til ekspertene?. (external link)
• Tone Fidje Blågestad; Ståle Pallesen; Linn-Heidi Lunde et al. (2012). Sleep in older chronic pain patients: a comparative polysomnographic study. (external link)
• Eirunn Thun; Stephanie Le Hellard; Teresa Maria Osland et al. (2016). Circadian clock gene variants and insomnia, sleepiness, and shift work disorder. (external link)
• Bente Elisabeth Moen; Valborg Baste; Tone Morken et al. (2015). Menstrual characteristics and night work among nurses. (external link)
• Susanne Hagatun; Øystein Vedaa; Tine Nordgreen et al. (2017). The short-term efficacy of an unguided internet-based cognitive-behavioral therapy for insomnia: A randomized controlled trial with a six-month nonrandomized follow-up. (external link)
• Yngvild Sørebø Danielsen; Kjell Morten Stormark; Inger Hilde Nordhus et al. (2012). Factors associated with low self-esteem in children with overweight. (external link)
• Gunnhild Johnsen Hjetland; Eirin Kolberg; Ståle Pallesen et al. (2021). Ambient bright light treatment improved proxy-rated sleep but not sleep measured by actigraphy in nursing home patients with dementia: a placebo-controlled randomised trial. (external link)
• Håvard Kallestad; Øystein Vedaa; Janine Linda Scott et al. (2018). Overcoming insomnia: Protocol for a large-scale randomised controlled trial of online cognitive behaviour therapy for insomnia compared with online patient education about sleep. (external link)
• Ingvild Saksvik-Lehouillier; Bjørn Bjorvatn; Nils Magerøy et al. (2016). Hardiness, psychosocial factors and shift work tolerance among nurses – a 2-year follow-up study. (external link)
• Geir Scott Brunborg; Rune Aune Mentzoni; Ole Melkevik et al. (2013). Gaming addiction, gaming engagement, and psychological health complaints among Norwegian adolescents. (external link)
• Olav Kjellevold Olsen; Ståle Pallesen; Roar Espevik (2013). The impact of partial sleep deprivation on military naval officers' ability to anticipate moral and tactical problems in a simulated maritime combat operation. (external link)
• Tony Leino; Torbjørn Torsheim; Ståle Pallesen et al. (2016). An empirical real-world study of losses disguised as wins in electronic gaming machines. (external link)
• Tone Fidje Blågestad; Ståle Pallesen; Janne Grønli et al. (2016). How perceived pain influence sleep and mood more than the reverse: A novel, exploratory study with patients awaiting total hip arthroplasty. (external link)
• Bjørn Bjorvatn; Ståle Pallesen (2004). Moderne behandling av søvnproblemer og vinterdepresjoner. (external link)
• Yngvild Sørebø Danielsen; Inger Hilde Nordhus; Petur Benedikt Juliusson et al. (2013). Effect of a family-based cognitive behavioural intervention on body mass index, self-esteem and symptoms of depression in children with obesity (aged 7-13): A randomised waitinglist controlled trial. (external link)
• Helga Myrseth; Irene Litlerè; Inge Jarl Støylen et al. (2009). A controlled study of the effect of cognitive-behavioural therapy for pathological gamblers. (external link)
• Cecilie Schou Andreassen; Jørn Hetland; Ståle Pallesen (2010). The relationship between “workaholism”, basic needs satisfaction at work, and personality. (external link)
• Anita Lill Hansen; Lisbeth Dahl; Gina Olson et al. (2014). Fish consumption, sleep, daily functioning, and heart rate variability. (external link)
• Linn-Heidi Lunde; Ståle Pallesen; Lise Krangnes et al. (2010). Characteristics of sleep in older persons with chronic pain: A study based on actigraphy and self-reporting. (external link)
• Rune Mentzoni; Geir Scott Brunborg; Helge Molde et al. (2011). Problematic video game use: estimated prevalence and associations with mental and physical health. (external link)
• Dominic Sagoe; Ståle Pallesen; Ncoza C. Dlova et al. (2019). Authors’ reply to Del Giudice: The global prevalence and correlates of skin bleaching.. (external link)
• Cecilie Schou Andreassen; Jørn Hetland; Ståle Pallesen (2013). Workaholism and work-family spillover in a cross-occupational sample. (external link)
• Amandeep Dhir; Ståle Pallesen; Torbjørn Torsheim et al. (2016). Do age and gender differences exist in selfie-related behaviours?. (external link)
• Kjersti Marie Blytt; Bjørn Bjorvatn; Bente Elisabeth Moen et al. (2022). The association between shift work disorder and turnover intention among nurses. (external link)
• Daniel Hanss; Rune Aune Mentzoni; Mark D. Griffiths et al. (2015). The impact of gambling advertising: Problem gamblers report stronger impacts on involvement, knowledge, and awareness than recreational gamblers. (external link)
• Paweł A. Atroszko; Edyta Charzyńska; Aleksandra Buźniak et al. (2023). Validity, Reliability, and Cross-Cultural Comparability of a Problematic Overstudying Scale across European, North American, and Asian countries. (external link)
• Erlend Sunde; Jelena Mrdalj; Torhild Pedersen et al. (2020). Role of nocturnal light intensity on adaptation to three consecutive night shifts: a counterbalanced crossover study. (external link)
• Dominic Sagoe; Rune Aune Mentzoni; Daniel Hanss et al. (2016). Aggression is associated with increased anabolic–androgenic steroid use contemplation among adolescents. (external link)
• Elise Constance Grude Fodstad; Anastasia Ushakova; Ståle Pallesen et al. (2022). Personality and substance use disorder: Characteristics as measured by NEO-personality inventory–revised. (external link)
• Ingvild Saksvik-Lehouillier; Ståle Pallesen; Bjørn Bjorvatn et al. (2014). Towards a more comprehensive defnition of shift work tolerance. (external link)
• Jøri Gytre Horverak; Hege Høivik Bye; Gro Mjeldheim Sandal et al. (2013). Managers' evaluations of immigrant job applicants: the influence of acculturation strategy on perceived person-organization fit (P-O Fit) and hiring outcome. (external link)
• Sunniva Straume Storemark; Ingrid Nesdal Fossum; Bjørn Bjorvatn et al. (2013). Personality factors predict sleep-related shift work tolerance in different shifts at 2-year follow-up: a prospective study. (external link)
• Ståle Pallesen; Rune Aune Mentzoni; Arne Magnus Morken et al. (2021). Changes Over Time and Predictors of Online Gambling in Three Norwegian Population Studies 2013–2019. (external link)
• Børge Sivertsen; Paula Salo; Arnstein Mykletun et al. (2012). The bidirectional association between depression and insomnia: The HUNT Study. (external link)
• Asgeir Mamen; Ståle Pallesen; Egil Wilhelm Martinsen (2011). Changes in mental distress following individualized physical training in patients suffering from chemical dependence. (external link)
• Karina Lind; Lars Glasø; Ståle Einarsen et al. (2009). Personality profiles among targets and nontargets of workplace bullying. (external link)
• Iselin Reknes; Bjørn Bjorvatn; Ståle Einarsen et al. (2014). Nye funn om turnusarbeid. (external link)
• Siri Waage; Ståle Pallesen; Bente Elisabeth Moen et al. (2014). Predictors of shift work disorder among nurses: a longitudinal study. (external link)
• Kjell Morten Stormark; Hedvik Elisabeth Fosse; Ståle Pallesen et al. (2019). The association between sleep problems and academic performance in primary school-aged children: Findings from a Norwegian longitudinal population-based study. (external link)
• Ingvild West Saxvig; Linn Nyjordet Evanger; Ståle Pallesen et al. (2021). Circadian typology and implications for adolescent sleep health. Results from a large, cross-sectional, school-based study. (external link)
• Iris Mulders Steine; Dagfinn Winje; Inger Hilde Nordhus et al. (2016). Langvarig taushet om seksuelle overgrep : prediktorer og korrelater hos voksne som opplevde seksuelle overgrep som barn. (external link)
• Linn Nyjordet Evanger; Ståle Pallesen; Ingvild W. Saxvig et al. (2024). Associations between sleep duration, insomnia, depression, anxiety and registry-based school grades: A longitudinal study among high-school students. (external link)
• Elisabeth Flo; Bjørn Bjorvatn; Simon Folkard et al. (2012). A reliability and validity study of the Bergen shift work sleep questionnaire in nurses working three-shift rotations. (external link)
• Bror Ranum; Lars Wichstrøm; Ståle Pallesen et al. (2020). Prevalence and stability of insufficient sleep measured by actigraphy: a prospective community study. (external link)
• Daniel Hanss; Rune Aune Mentzoni; Alex Blaszczynski et al. (2015). Prevalence and correlates of problem gambling in a representative sample of Norwegian 17-years olds. (external link)
• Helga Myrseth; Ståle Pallesen; Torbjørn Torsheim et al. (2018). Prevalence and correlates of stimulant and depressant pharmacological cognitive enhancement among Norwegian students. (external link)
• Bjørn Bjorvatn; Ståle Pallesen; Siri Waage et al. (2021). The effects of bright light treatment on subjective and objective sleepiness during three consecutive night shifts among hospital nurses-a counter-balanced placebo-controlled crossover study.. (external link)
• Dominic Sagoe; Ståle Pallesen; Cecilie Schou Andreassen (2017). Prevalence and correlates of tattooing in Norway: A large-scale cross-sectional study. (external link)
• Razieh Chegeni; Dominic Sagoe; Andre Syvertsen et al. (2024). Some for a Good Time, Some for a Long Time: Women’s Ratings of the Mate Value of Men with Different Addictions–An Experimental Study. (external link)
• Elise Constance Grude Fodstad; Aleksander Hagen Erga; Ståle Pallesen et al. (2024). Personality traits as predictors of recovery among patients with substance use disorder. (external link)
• Nicolas Øyane; Reidun Ursin; Ståle Pallesen et al. (2008). Self-reported seasonality is associated with complaints of sleep problems and deficient sleep duration: the Hordaland Health Study. (external link)
• Ståle Pallesen; Morten Birkeland Nielsen; Nils Magerøy et al. (2017). An experimental study on the attribution of personality traits to bullies and targets in a workplace setting. (external link)
• Jonas Falch-Madsen; Lars Wichstrøm; Ståle Pallesen et al. (2021). Child and family predictors of insomnia from early childhood to adolescence. (external link)
• Bjørn Bjorvatn; Ståle Pallesen (2009). Reduksjon av søvnproblemer ved bruk av selvhjelpsbok. (external link)
• André Syvertsen; Eilin K. Erevik; Rune Aune Mentzoni et al. (2020). Gambling Addiction Norway – experiences among members of a Norwegian self-help group for problem gambling. (external link)
• Dominic Sagoe; Mark D. Griffiths; Eilin K. Erevik et al. (2021). Internet-based treatment of gambling problems: A systematic review and metaanalysis of randomized controlled trials. (external link)
• Børge Sivertsen; Ståle Pallesen; Liv Sand et al. (2014). Sleep and body mass index in adolescence: results from a large population-based study of Norwegian adolescents aged 16 to 19 years. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Cecilie Schou Andreassen et al. (2017). Recurrent cannabis use among Norwegian students: Prevalence, characteristics, and polysubstance use. (external link)
• Janne Grønli; Ida Kristiansen Byrkjedal; Bjørn Bjorvatn et al. (2016). Reading from an iPad or from a book in bed: the impact on human sleep. A randomized controlled crossover trial. (external link)
• Julia M. Balcerowska; Piotr Bereznowski; Adriana Biernatowska et al. (2020). Is it meaningful to distinguish between Facebook addiction and social networking sites addiction? Psychometric analysis of Facebook addiction and social networking sites addiction scales. (external link)
• Bjørn Bjorvatn; Ina Marie Lunde Sagen; Nicolas Melchior Frederic Øyane et al. (2007). The association between sleep duration, body mass index and metabolic measures in the Hordaland Health Study. (external link)
• Rune Aune Mentzoni; Jon Christian Laberg; Geir Scott Brunborg et al. (2012). Tempo in electronic gaming machines affects behavior among at-risk gamblers. (external link)
• Mette Aanes; Jørn Hetland; Ståle Pallesen et al. (2011). Does loneliness mediate the stress-sleep quality relation? The Hordaland Health Study. (external link)
• Siri Waage; Ståle Pallesen; Bente Elisabeth Moen et al. (2018). Restless legs syndrome/Willis-Ekbom disease is prevalent in working nurses, but seems not to be associated with shift work schedules. (external link)
• Maria Fagerbakke Eldevik; Elisabeth Flo; Bente Elisabeth Moen et al. (2013). Insomnia, excessive sleepiness, excessive fatigue, anxiety, depression and shift work disorder in nurses having less than 11 hours in-between shifts. (external link)
• Turi Reiten Finserås; Elfrid Krossbakken; Ståle Pallesen et al. (2019). Near Miss in a Video Game: an Experimental Study. (external link)
• Turi Reiten Finserås; Ståle Pallesen; Rune Aune Mentzoni et al. (2019). Evaluating an Internet Gaming Disorder Scale Using Mokken Scaling Analysis. (external link)
• Fredrik Brekke; Thomas Hodges Dale; Ståle Pallesen (2023). Who Has Nightmares? An Investigation Into the Relationship Between Personality and Nightmares. (external link)
• Torbjørn Flataker Lien; Ståle Pallesen; Bjørn Bjorvatn et al. (2014). Skiftarbeid og sykefravær blant sykepleiere. (external link)
• Andre Syvertsen; Eilin K. Erevik; Elise Constance Grude Fodstad et al. (2023). An empirical study on attitudes toward gambling when sportswashing is involved. (external link)
• Geir Scott Brunborg; Ståle Pallesen; Åge Diseth et al. (2010). Preoccupation with failure affects number of study hours – not academic achievement. (external link)
• Børge Sivertsen; Allison G. Harvey; Michael Gradisar et al. (2020). Delayed sleep–wake phase disorder in young adults: prevalence and correlates from a national survey of Norwegian university students. (external link)
• Bjørn Bjorvatn; John Axelsson; Ståle Pallesen et al. (2020). The association between shift work and immunological biomarkers in nurses. (external link)
• Børge Sivertsen; Simon Overland; Dag Neckelmann et al. (2006). The long-term effect of insomnia on work disability - The HUNT-2 historical cohort study. (external link)
• Bror M. Ranum; Lars Wichstrøm; Ståle Pallesen et al. (2019). Association Between Objectively Measured Sleep Duration and Symptoms of Psychiatric Disorders in Middle Childhood. (external link)
• Helge Molde; Jon Ingjaldsson; Gerd Kvale et al. (2004). Spilleavhengighet-kartlegging, utbredelse, etiologi og behandling. (external link)
• Helga Myrseth; Helge Molde; Inge Jarl Støylen et al. (2011). A pilot study of CBT versus escitalopram combined with CBT in the treatment of pathological gamblers. (external link)
• Corné A.M. Roelen; Martijn W. Heymans; Eirunn Thun et al. (2015). Predictive value of the SF-12 for sickness absence because of mental, musculoskeletal, and other somatic disorders. (external link)
• Jøri Gytre Horverak; Gro Mjeldheim Sandal; Ståle Pallesen et al. (2012). Hiring rankings of immigrant job applicants: immigrants’ acculturation strategies and managers’ personality trait perception. (external link)
• Morten Birkeland Nielsen; Ståle Pallesen; Ståle Einarsen et al. (2021). Associations between exposure to workplace bullying and insomnia. A cross-lagged prospective study of causal directions. (external link)
• Kia Minna Hynninen; Ståle Pallesen; Jon Andrew Hardie et al. (2013). Insomnia symptoms, objectively measured sleep, and disease severity in chronic obstructive pulmonary disease outpatients. (external link)
• Sol Emilie Navelsaker Røed; Randi Kristine Nærland; Marie Strat et al. (2024). Emophilia: psychometric properties of the emotional promiscuity scale and its association with personality traits, unfaithfulness, and romantic relationships in a Scandinavian sample. (external link)
• Erlend Sunde; Magne Bråtveit; Ståle Pallesen et al. (2016). Noise and sleep on board vessels in the Royal Norwegian Navy. (external link)
• Cecilie Schou Andreassen; Torbjørn Torsheim; Ståle Pallesen (2014). Predictors of use of social network sites at work - a specific type of cyberloafing. (external link)
• Hogne Vikanes Buchvold; Ståle Pallesen; Siri Waage et al. (2018). Shift work schedule and night work load: Effects on body mass index - A four-year longitudinal study. (external link)
• Olav Kjellevold Olsen; Ståle Pallesen; Jarle Eid (2010). The impact of partial sleep deprivation on moral reasoning in military officers. (external link)
• Iselin Reknes; Ståle Einarsen; Ståle Pallesen et al. (2016). Exposure to bullying behaviors at work and subsequent symptoms of anxiety: The moderating role of individual coping style. (external link)
• Ingvild W. Saxvig; Ane Wilhelmsen-Langeland; Ståle Pallesen et al. (2013). Objective measures of sleep and dim light melatonin onset in adolescents and young adults with delayed sleep phase disorder compared to healthy controls. (external link)
• Eirin Kolberg; Ståle Pallesen; Gunnhild Johnsen Hjetland et al. (2021). Insufficient melanopic equivalent daylight illuminance in nursing home dementia units across seasons and gaze directions. (external link)
• Andrea Rørvik Marti; Sudarshan Patil; Jelena Mrdalj et al. (2017). No escaping the rat race: simulated night shift work alters the time-of-day variation in BMAL1 translational activity in the prefrontal cortex. (external link)
• Elisabeth Flo; Iris Mulders Steine; Tone Blågestad et al. (2011). Transient changes in frontal alpha asymmetry as a measure of emotional and physical distress during sleep. (external link)
• Paweł Andrzej Atroszko; Cecilie Schou Andreassen; Mark D. Griffiths et al. (2016). Study addiction: A cross-cultural longitudinal study examining temporal stability and predictors of its changes. (external link)
• Puneet Kaur; Otto Robert Frans Smith; Tony Mathias Leino et al. (2025). Antidepressant prescription as a risk factor for developing gambling disorder: A longitudinal registry-based study in Norway. (external link)
• Joakim Hellumbråten Kristensen; Ståle Pallesen; Daniel Luke King et al. (2021). Problematic gaming and sleep: A systematic review and meta-analysis. (external link)
• Siri Waage; Anette Harris; Ståle Pallesen et al. (2012). Subjective and objective sleepiness among oil rig workers during three different shift schedules. (external link)
• Bjørn Bjorvatn; Jelena Mrdalj; Ingvild W. Saxvig et al. (2017). Age and sex differences in bedroom habits and bedroom preferences. (external link)
• Eirin Kolberg; Gunnhild Johnsen Hjetland; Eirunn Thun et al. (2021). The effects of bright light treatment on affective symptoms in people with dementia: a 24-week cluster randomized controlled trial. (external link)
• Jonny Engebø; Torbjørn Torsheim; Ståle Pallesen (2021). Regulatory Measures' Effect on Gambling Participation: Experiences From Norway. (external link)
• Siri Waage; Ståle Pallesen; Øystein Vedaa et al. (2021). Sleep patterns among Norwegian nurses between the first and second wave of the COVID-19 pandemic. (external link)
• Ståle Pallesen; Bjørn Bjorvatn; Inger Hilde Nordhus et al. (2008). A new scale for measuring insomnia: the Bergen Insomnia Scale. (external link)
• Andre Syvertsen; Tony Mathias Leino; Ståle Pallesen et al. (2023). Age and gender differences in gambling intensity in a Norwegian population of electronic gaming machine players. (external link)
• Siri Waage; Bente Elisabeth Moen; Ståle Pallesen et al. (2009). Shift work disorder among oil rig workers in the North Sea. (external link)
• Ståle Pallesen; Daniel Hanss; Helge Molde et al. (2016). A longitudinal study of factors explaining attitude change towards gambling among adolescents. (external link)
• Atle Fretheim; Kari Håvelsrud; Signe Flottorp et al. (2007). The Effects of Mandatory Prescribing of Thiazides for Newly Treated, Uncomplicated Hypertension: Interrupted Time-Series Analysis. (external link)
• Ragnhild Stokke Lundetræ; Ingvild W. Saxvig; Ståle Pallesen et al. (2018). Prevalence of parasomnias in patients with obstructive sleep apnea. A registry-based cross-sectional study. (external link)
• Eilin K. Erevik; Øystein Vedaa; Ståle Pallesen et al. (2023). The five-factor model's personality traits and social and emotional loneliness: Two large-scale studies among Norwegian students. (external link)
• Geir Scott Brunborg; Bjørn Helge Johnsen; Ståle Pallesen et al. (2010). The relationship between aversive conditioning and risk-avoidance in gambling. (external link)
• Cecilie Schou Andreassen; Mark D. Griffiths; Sinha Rajita et al. (2016). The relationships between workaholism and symptoms of psychiatric disorders: A large-scale cross-sectional study. (external link)
• Cecilie Schou Andreassen; Bjørn Bjorvatn; Bente Elisabeth Moen et al. (2016). A longitudinal study of the relationship between the five-factor model of personality and workaholism. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen; Mark D. Griffiths (2017). The relationship between addictive use of social media, narcissism, and self-esteem: Findings from a large national survey. (external link)
• Joakim Hellumbråten Kristensen; Carl Michael Baravelli; Tony Mathias Leino et al. (2025). Association between gambling disorder and suicide mortality: a comparative cohort study using Norwegian health registry data. (external link)
• Cecilie Schou Andreassen; Joël Billieux; Mark D. Griffiths et al. (2016). The relationship between addictive use of social media and video games and symptoms of psychiatric disorders: A large-scale cross-sectional study. (external link)
• Dominic Sagoe; Ståle Pallesen; Mark D. Griffiths et al. (2018). Does individual gambling behavior vary across gambling venues with differing numbers of terminals? An empirical real-world study using player account data. (external link)
• Kaia Kjørstad; Patrick Faaland; Børge Sivertsen et al. (2022). Sleep and work functioning in nurses undertaking inpatient shifts in a blue-depleted light environment. (external link)
• Anders Hovland; Ståle Pallesen; Åsa Hammar et al. (2013). Subjective sleep quality in relation to inhibition and heart rate variability in patients with panic disorder. (external link)
• Marte Reikvam Devold; Anna Rita Spein; Pia Barua et al. (2024). Exploring views among Norwegian Sámi regarding gambling and gambling treatment. (external link)
• Geir Scott Brunborg; Rune Mentzoni; Helge Molde et al. (2011). The relationship between media use in the bedroom, sleep habits and symptoms of insomnia. (external link)
• Geir Scott Brunborg; Bjørn Helge Johnsen; Rune Mentzoni et al. (2011). Individual differences in evaluative conditioning and reinforcement sensitivity affect bet-sizes during gambling. (external link)
• Andrew David Oxman; Signe Agnes Flottorp; Kari Håvelsrud et al. (2007). A Televised, Web-Based Randomised Trial of an Herbal Remedy (Valerian) for InsomniaBased on this and previous studies, valerian appears to be safe, but with modest beneficial effects at most on insomnia compared to placebo. The combined use of television and the Internet in randomised trials offers opportunities to answer questions about the effects of health care interventions and to improve public understanding and use of randomised trials. (external link)
• Jiewen Zhang; Amalie Beeder Mollandsøy; Cecilie Nornes et al. (2024). Predicting hostility towards women: incel-related factors in a general sample of men. (external link)
• Olav Kjellevold Olsen; Ståle Pallesen; Helga Myrseth (2021). Gaming in the Military: A Longitudinal Study of Changes in Gaming Behavior Among Conscripts During Military Service and Associated Risk Factors. (external link)
• Ståle Pallesen; Helge Molde; Helga Myrseth Arnestad et al. (2007). Outcome of pharmacological treatments of pathological gambling - A review and meta-analysis. (external link)
• Eilin K. Erevik; Joakim Hellumbråten Kristensen; Torbjørn Torsheim et al. (2020). Tinder use and romantic relationship formations: A large-scale longitudinal study. (external link)
• Einar Rørstad Bredeli; Cecilie Lund Vestergaard; Børge Sivertsen et al. (2021). Intraindividual variability in sleep among people with insomnia and its relationship with sleep, health and lifestyle factors: an exploratory study. (external link)
• Anita Lill Hansen; Lisa Stokkeland; Ståle Pallesen et al. (2013). The relationship between the psychopathy checklist-revised and the MMPI-2. (external link)
• Anders Hovland; Inger Hilde Nordhus; Trond Sjøbø et al. (2013). Comparing physical exercise in groups to group cognitive behaviour therapy for the treatment of panic disorder in a randomized controlled trial. (external link)
• Anders Hovland; Ståle Pallesen; Åsa Hammar et al. (2012). The relationships among heart rate variability, executive functions, and clinical variables in patients with panic disorder. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Odd E. Havik et al. (2001). Clinical assessment and treatment of insomnia. (external link)
• Farangis Sharifibastan; Ståle Pallesen; Katharina Teresa Enehaug Morken et al. (2025). Associations between HEXACO personality traits, substance use disorders, and behavioral addictions: a systematic review and meta-analysis. (external link)
• Hedvik Elisabeth Fosse; Ståle Pallesen; Mari Hysing et al. (2011). Time in bed, sleep sufficiency and emotional and behavioral problems in a general population of 10-12 year old children. (external link)
• Øystein Vedaa; Susanne Hagatun; Håvard Kallestad et al. (2019). Long-Term Effects of an Unguided Online Cognitive Behavioral Therapy for Chronic Insomnia. (external link)
• Dominic Sagoe; Geir Holden; Eirin Nygaard Karlsholm Rise et al. (2016). Doping prevention through anti-doping education and practical strength training: The Hercules program. (external link)
• Jelena Mrdalj; Åse Lundegaard Mattson; Robert Murison et al. (2014). Hypothermia after chronic mild stress exposure in rats with a history of postnatal maternal separations. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen; Torbjørn Torsheim (2018). Workaholism as a Mediator between Work-Related Stressors and Health Outcomes. (external link)
• Tony Leino; Torbjørn Torsheim; Alex Blaszczynski et al. (2014). The relationship between structural game characteristics and gambling behavior: a population-level study. (external link)
• Siri Omvik; Ståle Pallesen; Bjørn Bjorvatn et al. (2010). Patient characteristics and predictors of sleep medication use. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Gerd Kvale (1998). Non-pharmacological interventions for insomnia in older adults: A meta-analysis of treatment efficacy. (external link)
• Stand Fenimore Hiestand; Ingeborg Forthun; Siri Waage et al. (2023). Associations between excessive fatigue and pain, sleep, mental-health and work factors in Norwegian nurses. (external link)
• Morten Birkeland Nielsen; Ståle Pallesen; Anette Harris et al. (2018). Protocol for a systematic review and meta-analysis of research on the associations between workplace bullying and sleep. (external link)
• Randi Liset; Janne Grønli; Roger Ekeberg Henriksen et al. (2021). Sleep, evening light exposure and perceived stress in healthy nulliparous women in the third trimester of pregnancy. (external link)
• Helga Myrseth; Geir Scott Brunborg; Magnus Eidem et al. (2013). Description and pre-post evaluation of a telephone and internet based treatment program for pathological gambling in Norway – A pilot study. (external link)
• Andre Syvertsen; Tony Mathias Leino; Otto Robert Frans Smith et al. (2024). Unemployment as a risk factor for gambling disorder: A longitudinal study based on national registry data. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Øystein Vedaa et al. (2017). Alcohol use among business students: Demographic, personality, and social correlates of increased consumption. (external link)
• Ingeborg Margrete Rossow; Viktorija Kesaite; Ståle Pallesen et al. (2024). The total consumption model applied to gambling: an analysis of gambling accounts records in Norway. (external link)
• Øystein Holmelid; Anette Harris; Ståle Pallesen et al. (2024). Acute effects of a simulated quick return on subjective sleepiness, mood, and cognitive performance: A laboratory crossover controlled trial. (external link)
• Øystein Ottesen Nødtvedt; Anita Lill Hansen; Bjørn Bjorvatn et al. (2017). The effects of kiwi fruit consumption in students with chronic insomnia symptoms: a randomized controlled trial. (external link)
• Yngvild Sørebø Danielsen; Ståle Pallesen; Kjell Morten Stormark et al. (2010). The relationship between school day sleep duration and body mass index in Norwegian children (aged 10-12). (external link)
• Børge Sivertsen; Ståle Pallesen; Kjell Morten Stormark et al. (2013). Delayed sleep phase syndrome in adolescents: prevalence and correlates in a large population based study. (external link)
• Ståle Pallesen; Ingjerd Meen Lorvik; Eli Torild Hellandsjø Bu et al. (2015). An exploratory study investigating the effects of a treatment manual for video game addiction. (external link)
• Dagfinn Matre; Kristian Bernhard Nilsen; Maria Katsifaraki et al. (2019). Pain complaints are associated with quick returns and insomnia among Norwegian nurses, but do not difer between shift workers and day only workers. (external link)
• Israel Paul Nyarubeli; Alexander Mtemi Tungu; Ståle Pallesen et al. (2023). Development and initial validation of questionnaire on predictors for the use of hearing protection devices among noise exposed manufacturing workers in Tanzania: A methodological study. (external link)
• Bjørn Bjorvatn; Nils Magerøy; Bente Elisabeth Moen et al. (2015). Parasomnias are more frequent in shift workers than in day workers. (external link)
• Siri Waage; Ståle Pallesen; Bente Elisabeth Moen et al. (2021). Changes in work schedule affect the prevalence of shift work disorder among Norwegian nurses–a two year follow-up study. (external link)
• Farid Pazhoohi; Reza Afhami; Razieh Chegeni et al. (2024). Cross-Cultural Preferences for Women’s Waist to Hip Ratio and Men’s Shoulder to Hip Ratio: Data From Iran, Norway, Poland, and Russia. (external link)
• Daniel Hanss; Rune Aune Mentzoni; Paul Delfabbro et al. (2014). Attitudes toward gambling among adolescents. (external link)
• Razieh Chegeni; Dominic Sagoe; Rune Aune Mentzoni et al. (2019). Aggression and Anabolic-Androgenic Steroid Use Intent in Adolescents: A Longitudinal Study. (external link)
• Morten Nordmo; Olav Kjellevold Olsen; Jørn Hetland et al. (2019). It's been a hard day's night: A diary study on hardiness and reduced sleep quality among naval sailors. (external link)
• Luca Kravina; Alessandra Falco; Nicola Alberto De Carlo et al. (2014). Workaholism and work engagement in the family: The relationship between parents and children as a risk factor. (external link)
• Eilin K. Erevik; Ståle Pallesen; Cecilie Schou Andreassen et al. (2019). Demographics, personality and substance-use characteristics associated with forming romantic relationships. (external link)
• Ståle Pallesen; Helge Molde; Helga Myrseth Arnestad et al. (2006). Medikamentell behandling ved spilleavhengighet (Pharmacological treatment of pathological gambling). (external link)
• Mona Berthelsen; Ståle Pallesen; Nils Magerøy et al. (2015). Effects of psychological and social factors in shiftwork on symptoms of anxiety and depression in nurses: A 1-year follow-up. (external link)
• Ingeborg Forthun; Siri Waage; Ståle Pallesen et al. (2022). A shift to something better? A longitudinal study of work schedule and prescribed sleep medication use in nurses. (external link)
• Ståle Pallesen; Daniel Pitz Jacobsen; Morten Birkeland Nielsen et al. (2019). The 5-HTTLPR rs25531 LALA-genotype increases the risk of insomnia symptoms among shift workers. (external link)
• Børge Sivertsen; Allison G. Harvey; Ståle Pallesen et al. (2015). Mental health problems in adolescents with delayed sleep phase: results from a large population-based study in Norway. (external link)
• Cecilie Schou Andreassen; Arnold B. Bakker; Bjørn Bjorvatn et al. (2017). Working conditions and individual differences are weakly associated with workaholism: A 2-3-year prospective study of shift-working nurses. (external link)
• Charles Adedayo Ogunbode; Ståle Pallesen; Gisela Böhm et al. (2021). Negative emotions about climate change are related to insomnia symptoms and mental health: Cross-sectional evidence from 25 countries. (external link)
• Anders Hovland; Henning Johansen; Trond Sjøbø et al. (2015). A feasibility study on combining internet-based cognitive behaviour therapy with physical exercise as treatment for panic disorder—treatment protocol and preliminary results. (external link)
• Silvia Eiken Alpers; Jens Christoffer Skogen; Silje Mæland et al. (2021). Alcohol Consumption during a Pandemic Lockdown Period and Change in Alcohol Consumption Related to Worries and Pandemic Measures. (external link)
• Øystein Vedaa; Elfrid Krossbakken; Ingse Dagny Grimsrud et al. (2016). Prospective study of predictors and consequences of insomnia: Personality, lifestyle, mental health, and work-related stressors. (external link)
• Dominic Sagoe; Tine Almenning Eide; Heidi Øhrn et al. (2017). Negative wins do not reinforce ‘short-term’ slot machine gambling intensity, game evaluation, and gambling beliefs. (external link)
• Helge Molde; Rune Aune Mentzoni; Daniel Hanss et al. (2017). People around you – Do they matter? An experimental gambling study.. (external link)
• Iris Mulders Steine; Tetyana Zayats; Christine Stansberg et al. (2016). Implication of NOTCH1 Gene in Susceptibility to Anxiety and Depression among Sexual Abuse Victims. (external link)
• Dominic Sagoe; Ståle Pallesen; Daniel Hanss et al. (2017). The relationships between mental health symptoms and gambling behavior in the transition from adolescence to emerging adulthood.. (external link)
• Børge Sivertsen; Allison G Harvey; Ståle Pallesen et al. (2016). Trajectories of sleep problems from childhood to adolescence: a population-based longitudinal study from Norway. (external link)
• Jonny Engebø; Torbjørn Torsheim; Rune Aune Mentzoni et al. (2019). Predictors of Gamblers Beliefs About Responsible Gambling Measures. (external link)
• Dominic Sagoe; Rune Aune Mentzoni; Tony Mathias Leino et al. (2017). The effects of alcohol expectancy and intake on slot machine gambling behavior. (external link)
• Bente E Moen; Siri Waage; Elena Ronda et al. (2014). Spontaneous abortions and shift work in a cohort of nurses in Norway. (external link)
• Bjørn Bjorvatn; Ståle Pallesen; Bente Elisabeth Moen et al. (2018). Migraine, tension-type headache and medication-overuse headache in a large population of shift working nurses: a cross-sectional study in Norway. (external link)
• Tony Mathias Leino; Torbjørn Torsheim; Mark D. Griffiths et al. (2021). The relationship between substance use disorder and gambling disorder: A nationwide longitudinal health registry study. (external link)
• Rune Aune Mentzoni; Bjørn Sætrevik; Helge Molde et al. (2014). Attentional bias in snus users: An experimental study. (external link)
• Ståle Pallesen; Øystein Ottesen Nødtvedt; Ingvild W. Saxvig et al. (2016). A new light source (Valkee©) does not alter sleep-wake parameters and does not improve mood in phase delayed subjects. (external link)
• Cecilie Schou Andreassen; Mark D. Griffiths; Ståle Pallesen et al. (2015). The Bergen Shopping Addiction Scale: Reliability and validity of a brief screening test. (external link)
• Pawel Atroszko; Cecilie Schou Andreassen; Mark D. Griffiths et al. (2015). Study addiction – A new area of psychological study: Conceptualization, assessment, and preliminary empirical findings. (external link)
• Daniel L. King; Paul H. Delfabbro; Young Yim Doh et al. (2017). Policy and prevention approaches for disordered and hazardous gaming and internet use: an international perspective. (external link)
• Espen Saxhaug Kristoffersen; Siri Waage; Ståle Pallesen et al. (2024). Changes in work schedule affect headache frequency among Norwegian nurses: A 3-year-follow-up study. (external link)
• Elisabeth Flo; Ståle Pallesen; Torbjørn Åkerstedt et al. (2013). Shift-related sleep problems vary according to work schedule. (external link)
• Fred Holsten; Ståle Pallesen; Børge Sivertsen (2011). Søvnforstyrrelser ved psykiske lidelser. (external link)
• Oddgeir Friborg; Bjørn Bjorvatn; Benjamin Amponsah et al. (2012). Associations between seasonal variations in day length (photoperiod), sleep timing, sleep quality and mood: a comparison between Ghana (5 degrees) and Norway (69 degrees). (external link)
• Jelena Mrdalj; Robert Murison; Jonathan Soule et al. (2016). Mild daily stressors in adulthood may counteract behavioural effects after constant presence of mother during early life. (external link)
• Andrea Rørvik Marti; Peter Meerlo; Janne Grønli et al. (2016). Shift in food intake and changes in metabolic regulation and gene expression during simulated night-shiftwork: A rat model. (external link)
• Morten Nordmo; Olav Kjellevold Olsen; Jørn Hetland et al. (2019). Daily sleep quality and naval work performance: the role of leadership. (external link)
• Eirunn Thun; Bjørn Bjorvatn; Torbjørn Torsheim et al. (2014). Night work and symptoms of anxiety and depression among nurses: A longitudinal study. (external link)
• Solbjørg Makalani Myrtveit Sæther; Kristin Gärtner Askeland; Ståle Pallesen et al. (2021). Smoking and snus use among Norwegian students: Demographic, personality and substance use characteristics. (external link)
• Iris Mulders Steine; Brittany Nielsen; Patricia A. Porter et al. (2020). Predictors and correlates of lifetime and persistent non-suicidal self-injury and suicide attempts among adult survivors of childhood sexual abuse. (external link)
• Janne Grønli; Peter Meerlo; Torhild Pedersen et al. (2016). A rodent model of night-shift work induces short-term and enduring sleep and electroencephalographic disturbances. (external link)
• Andre Syvertsen; Tony Mathias Leino; Ståle Pallesen et al. (2023). Marital status and gambling disorder: a longitudinal study based on national registry data. (external link)
• Andre Syvertsen; Eilin K. Erevik; Daniel Hanss et al. (2021). Relationships between exposure to different gambling advertising types, advertising impact and problem gambling. (external link)
• Ståle Pallesen; Hilde Sofie Hamre; Nina Lang et al. (2020). Doxazosin for the treatment of nightmare disorder: A diary-based case study.. (external link)
• Linn-Heidi Lunde; Inger Hilde Nordhus; Ståle Pallesen (2009). The effectiveness of cognitive and behavioural treatment of chronic pain in the elderly: A quantitative review. (external link)
• Iris Mulders Steine; Anne Marita Milde; Bjørn Bjorvatn et al. (2012). Forekomsten av seksuelle overgrep i et representativt befolkningsutvalg i Norge. (external link)
• Janne Grønli; Annika Maria D Melinder; Olga Therese Ousdal et al. (2017). Life threat and sleep disturbances in adolescents: a two-year follow-up of survivors from the 2011 Utøya, Norway, terror attack. (external link)
• Erlend Sunde; Torhild Pedersen; Jelena Mrdalj et al. (2020). Blue-enriched white light improves performance but not subjective alertness and circadian adaptation during three consecutive simulated night shifts. (external link)
• Arvid Skjerve; Inger Hilde Nordhus; Knut Engedal et al. (2006). Seven minute screen performance in a normal elderly sample. (external link)
• Børge Sivertsen; Øystein Vedaa; Allison G. Harvey et al. (2018). Sleep patterns and insomnia in young adults: a national survey of Norwegian university students. (external link)
• Nicolas Melchior Frederic Øyane; Ståle Pallesen; Bente Elisabeth Moen et al. (2013). Associations between night work and anxiety, depression, insomnia, sleepiness and fatigue in a sample of Norwegian nurses. (external link)
• Geir Berg; Ståle Pallesen (2004). Skam og selvfølelse teoretiske aspekter og psykometriske egenskaper ved en norsk versjon av Internalisert skam-skala. (external link)
• Razieh Chegeni; Ståle Pallesen; Dominic Sagoe (2021). Aggression and criminality in androgen abusers. (external link)
• Iselin Reknes; Ståle Pallesen; Nils Magerøy et al. (2014). Exposure to bullying behaviors as a predictor of mental health problems among Norwegian nurses: Results from the prospective SUSSH-survey. (external link)
• Razieh Chegeni; Guy Louis Alice Notelaers; Ståle Pallesen et al. (2021). Aggression and psychological distress in male and female anabolic-androgenic steroid users: A multigroup latent class analysis. (external link)
• Yngvild Sørebø Danielsen; Ståle Pallesen; Børge Sivertsen et al. (2020). Weekday time in bed and obesity risk in adolescence. (external link)
• Børge Sivertsen; Ståle Pallesen; Oddgeir Friborg et al. (2020). Sleep patterns and insomnia in a large population-based study of middle-aged and older adults: The Tromsø study 2015–2016. (external link)
• Susanne Hagatun; Øystein Vedaa; Allison G. Harvey et al. (2018). Internet-delivered cognitive-behavioral therapy for insomnia and comorbid symptoms. (external link)
• Helge Molde; Ståle Pallesen; Paul T Bartone et al. (2009). Prevalence and correlates of gambling among 16 to 19-year old adolescents in Norway. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2004). Søvnlidelser hos eldre som bruker sovemiddel hver kveld. (external link)
• Minna Hynninen; Nina Bjerke; Ståle Pallesen et al. (2010). A randomized controlled trial of cognitive behavioral therapy for anxiety and depression in COPD. (external link)
• Edyta CharzyńSka; Aleksandra BuźNiak; Stanisław K. CzerwińSki et al. (2025). The International Work Addiction Scale (IWAS): A screening tool for clinical and organizational applications validated in 85 cultures from six continents. (external link)
• Ingvild Berg Saksvik; Bjørn Bjorvatn; Allison G. Harvey et al. (2011). Adaptation and readaptation to different shift work schedules measured with sleep diary and actigraphy. (external link)
• Benjamin Bjørseth; Josefine Oudmayer Simensen; Aina Bjørnethun et al. (2021). The effects of responsible gambling pop-up messages on gambling behaviors and cognitions: A systematic review and meta-analysis. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Siri Omvik et al. (2005). Pittsburgh Sleep Quality Index testpsykologi. (external link)
• Bjørn Bjorvatn; Ingvild W. Saxvig; Siri Waage et al. (2020). Self-reported seasonality is strongly associated with chronotype and weakly associated with latitude. (external link)
• Jenni Hellesøy Søbstad; Ståle Pallesen; Bjørn Bjorvatn et al. (2021). Predictors of turnover intention among Norwegian nurses: A cohort study. (external link)
• Ståle Pallesen (2005). Forsinket søvnfasesyndrom. (external link)
• Jonas R. Kunst; Gøril Kvamme Løset; Daniel Hosøy et al. (2014). The relationship between shift work schedules and spillover in a sample of nurses. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Bjørn Bjorvatn (2010). Ten-year trends in insomnia prevalence in Norway. (external link)
• Maria Hrozanova; Christian Kløckner; Øyvind Sandbakk et al. (2020). Reciprocal associations between sleep, mental strain and training load in junior endurance athletes, and the role of poor subjective sleep quality. (external link)
• Ståle Pallesen; Janne Grønli; Kenneth Myhre et al. (2018). A pilot study of impulse radio ultra wideband radar technology as a new tool for sleep assessment. (external link)
• Ingvild W. Saxvig; Bjørn Bjorvatn; Mari Hysing et al. (2020). Sleep in older adolescents. Results from a large cross-sectional, population-based study. (external link)
• Arvid Skjerve; Inger Hilde Nordhus; Knut Engedal et al. (2008). Validation of the Seven Minute Screen and Syndrom Kurztest among elderly Norwegian outpatients. (external link)
• Tony Mathias Leino; Turi Reiten Finserås; Jens Christoffer Skogen et al. (2024). Examining the relationship between non-suicidal self-harm and suicidality within the past 12-months and gaming problems in Norwegian full-time students. (external link)
• Corné A.M. Roelen; Marieke F.A. van Hoffen; Siri Waage et al. (2017). Psychosocial work environment and mental health-related long-term sickness absence among nurses. (external link)
• Ronald J. Burke; Stig Berge Matthiesen; Ståle Pallesen (2006). Personality correlates of workaholism. (external link)
• Bjørn Helge Johnsen; Jarle Eid; Ståle Pallesen et al. (2009). Predicting transformational leadership in naval cadets: effects of personality hardiness and training. (external link)
• Maria Hrozanova; Eivind Schjelderup Skarpsno; Turid Follestad et al. (2025). Effectiveness of group-delivered cognitive behavioural therapy for insomnia in primary care: a pragmatic, multicentre randomised controlled trial. (external link)
• Bjørn Bjorvatn; Lena Leissner; Jan Ulfberg et al. (2005). Prevalence, severity and risk factors of restless legs syndrome in the general adult population in two Scandinavian countries. (external link)
• Ståle Pallesen; Eirunn Thun; Siri Waage et al. (2021). Stability and Change of the Personality Traits Languidity and Flexibility in a Sample of Nurses: A 7–8 Years Follow-Up Study. (external link)
• Børge Sivertsen; Oddgeir Friborg; Ståle Pallesen et al. (2020). Sleep in the land of the midnight sun and polar night: The Tromsø study. (external link)
• Torhild Anita Sørengaard; Håvard Rudi Karlsen; Eva Langvik et al. (2019). Insomnia as a partial mediator of the relationship between personality and future symptoms of anxiety and depression among nurses. (external link)
• Ingvild W. Saxvig; Ståle Pallesen; Ane Wilhelmsen-Langeland et al. (2012). Prevalence and correlates of delayed sleep phase in high school students. (external link)
• Corné A.M. Roelen; Willem van Rhenen; Wilmar B. Schaufeli et al. (2014). Mental and physical health-related functioning mediates between psychological job demands and sickness absence among nurses. (external link)
• Dominic Sagoe; Ingrid Gesine Severinsen; Svein Erik Hellum Saasen et al. (2017). Perceived source of anabolic-androgenic steroids and the construal of users' personality. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2009). Sleep and sleep disorders in chronic users of zopiclone and drug-free insomniacs. (external link)
• Eilin K. Erevik; Ståle Pallesen; Cecilie Schou Andreassen et al. (2018). Who is watching user-generated alcohol posts on social media?. (external link)
• Bjørn Bjorvatn; Ståle Pallesen; Ingvild W. Saxvig et al. (2021). Daylight Saving Time preferences in Norway: Do individual chronotype and home address’ latitude and longitude matter?. (external link)
• Espen Saxhaug Kristoffersen; Ståle Pallesen; Siri Waage et al. (2024). The long-term effect of work schedule, shift work disorder, insomnia and restless legs syndrome on headache among nurses: A prospective longitudinal cohort study. (external link)
• Corné A.M. Roelen; Martijn W. Heymans; Jos W.R. Twisk et al. (2014). Updating and prospective validation of a prognostic model for high sickness absence. (external link)
• Maria Hrozanova; Frode Moen; Kenneth Myhre et al. (2018). Habitual sleep patterns of junior elite athletes in cross-country skiing and biathlon: a descriptive study. (external link)
• Paweł A. Atroszko; Bernadette Kun; Aleksandra Buźniak et al. (2025). Perceived coworkers' work addiction: Scale development and associations with one's own workaholism, job stress, and job satisfaction in 85 cultures. (external link)
• Oddgeir Friborg; Bjørn Bjorvatn; Benjamin Amponsah et al. (2011). Associations between seasonal variations in day length (photoperiod), sleep timing, sleep quality and mood: a comparison between Ghana (5°) and Norway (69°). (external link)
• Bjørn Bjorvatn; Eldbjørg Fiske; Ståle Pallesen (2011). A self-help book is better than sleep hygiene advice for insomnia: a randomized controlled comparative study. (external link)
• Corné A.M. Roelen; Ute Bültmann; Johan Groothoff et al. (2013). Physical and mental fatigue as predictors of sickness absence among Norwegian nurses. (external link)
• Lisa-Christine Girard; Tony Mathias Leino; Mark D. Griffiths et al. (2023). Income and gambling disorder: A longitudinal matched case-control study with registry data from Norway. (external link)
• Sarah Helene Aarestad; Tine Almenning Flaa; Mark D. Griffiths et al. (2023). Smartphone Addiction and Subjective Withdrawal Effects: A Three-Day Experimental Study. (external link)
• Tone Fidje Blågestad; Inger Hilde Nordhus; Janne Grønli et al. (2015). Prescription trajectories and effect of total hip arthroplasty on the use of analgesics, hypnotics, antidepressants, and anxiolytics: Results from a population of total hip arthroplasty patients. (external link)
• Børge Sivertsen; Inger Hilde Nordhus; Bjørn Bjorvatn et al. (2010). Sleep problems in general practice. A national survey of assessment and treatment routines of GPs in Norway. (external link)
• Børge Sivertsen; Tea Lallukka; Paula Salo et al. (2014). Insomnia as a risk factor for ill health: Results from the large population-based prospective HUNT Study in Norway. (external link)
• Ståle Pallesen; Geir Høstmark Nielsen; Inger Hilde Nordhus (1998). Psykologisk behandling av søvnløshet. En oversikt med vekt på atferdsorienterte metoder. (external link)
• Gunnhild Johnsen Hjetland; Inger Hilde Nordhus; Ståle Pallesen et al. (2020). An Actigraphy-Based Validation Study of the Sleep Disorder Inventory in the Nursing Home. (external link)
• Iris Mulders Steine; Dagfinn Winje; John H. Krystal et al. (2017). Cumulative childhood maltreatment and its dose-response relation with adult symptomatology: Findings in a sample of adult survivors of sexual abuse. (external link)
• Pawel Atroszko; Ståle Pallesen; Mark D. Griffiths et al. (2017). Work addiction in Poland: adaptation of the Bergen Work Addiction Scale and relationship with psychopathology. (external link)
• Piotr Bereznowski; Roman Konarski; Ståle Pallesen et al. (2024). Similarities and Differences Between Study Addiction and Study Engagement and Work Addiction and Work Engagement: A Network Analysis. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2006). Cognitive behavioral therapy vs zopiclone for treatment of chronic primary insomnia in older adults - A randomized controlled trial. (external link)
• Jørn Hetland; Hilde Hetland; Arnold B. Bakker et al. (2015). Psychological need fulfillment as a mediator of the relationship between transformational leadership and positive job attitudes. (external link)
• Andre Syvertsen; Tony Mathias Leino; Ståle Pallesen et al. (2022). Telescoping and Gender Differences in High-Risk Gambling: Loss Limit Behavior in a Population of Electronic Gaming Machine Players. (external link)
• Corné A.M. Roelen; Martijn W. Heymans; Jos W.R. Twisk et al. (2015). Health measures in prediction models for high sickness absence: Single-item self-rated health versus multi-item SF-12. (external link)
• Kia Minna J Hynninen; Inger Hilde Nordhus; Ståle Pallesen (2005). The prevalence and impact of anxiety and depression in patients with chronic obstructive pulmonary disease (COPD). (external link)
• Andre Syvertsen; Angelica Beatriz Ortiz de Gortari; Daniel L. King et al. (2022). Problem mobile gaming: The role of mobile gaming habits, context, and platform. (external link)
• Dominic Sagoe; Torbjørn Torsheim; Helge Molde et al. (2015). Anabolic-androgenic steroid use in the Nordic countries: A meta-analysis and meta-regression analysis. (external link)
• Dominic Sagoe; Cecilie Schou Andreassen; Helge Molde et al. (2015). Prevalence and correlates of anabolic-androgenic steroid use in a nationally representative sample of 17-year-old Norwegian adolescents. (external link)
• Bror Ranum; Lars Wichstrøm; Ståle Pallesen et al. (2021). Persistent Short Sleep from Childhood to Adolescence: Child, Parent and Peer Predictors. (external link)
• Jakob Jonsson; David C. Hodgins; Axel Lyckberg et al. (2022). In search of lower risk gambling levels using behavioral data from a gambling monopolist. (external link)
• Mats Lien; Einar Rørstad Bredeli; Børge Sivertsen et al. (2019). Short and long-term effects of unguided internet-based cognitive behavioral therapy for chronic insomnia in morning and evening persons: a post-hoc analysis. (external link)
• Siri Waage; Ståle Pallesen; Bente Elisabeth Moen et al. (2010). Shift work and age in the offshore petroleum industry. (external link)
• Helge Molde; Ståle Pallesen; Bjørn Sætrevik et al. (2010). Attentional biases among pathological gamblers. (external link)
• Nicolas Øyane; Reidun Ursin; Ståle Pallesen et al. (2010). Increased health risk in subjects with high self-reported seasonality. (external link)
• Jonas Falch-Madsen; Lars Wichstrøm; Ståle Pallesen et al. (2020). Prevalence and stability of insomnia from preschool to early adolescence: a prospective cohort study in Norway. (external link)
• Iris Mulders Steine; Jens Christoffer Skogen; John H. Krystal et al. (2019). Insomnia symptom trajectories among adult survivors of childhood sexual abuse: A longitudinal study. (external link)
• Dominic Sagoe; Torbjørn Torsheim; Helge Molde et al. (2015). Attitudes towards use of anabolic-androgenic steroids among Ghanaian high school students. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Øystein Vedaa et al. (2017). Sharing of alcohol-related content on social networking sites: Frequency, content, and correlates. (external link)
• Helge Molde; Bjørn Holmøy; Alexander Garvik Merkesdal et al. (2019). Are Video Games a Gateway to Gambling? A Longitudinal Study Based on a Representative Norwegian Sample. (external link)
• Mona Berthelsen; Ståle Pallesen; Bjørn Bjorvatn et al. (2015). Shift schedules, work factors, and mental health among onshore and offshore workers in the Norwegian petroleum industry. (external link)
• Cecilie Schou Andreassen; Morten Birkeland Nielsen; Ståle Pallesen et al. (2017). The Relationship Between Psychosocial Work Variables and Workaholism: Findings From a Nationally Representative Survey. (external link)
• Harald Hrubos-Strøm; Gunnar Einvik; Inger Hilde Nordhus et al. (2012). Sleep apnoea, anxiety, depression and somatoform pain: a community-based high-risk sample. (external link)
• Øystein Holmelid; Ståle Pallesen; Bjørn Bjorvatn et al. (2024). Simulated quick returns in a laboratory context and effects on sleep and pre-sleep arousal between shifts: a crossover controlled trial. (external link)
• Bjørn Bjorvatn; Siri Waage; Ståle Pallesen (2018). The association between insomnia and bedroom habits and bedroom characteristics: an exploratory cross-sectional study of a representative sample of adults. (external link)
• Ane Wilhelmsen-Langeland; Ingrid Dundas; Ingvild W. Saxvig et al. (2012). Psychosocial challenges related to Delayed Sleep Phase Disorder. (external link)
• Cecilie Schou Andreassen; Holger Ursin; Hege Randi Eriksen et al. (2012). The relationship between narcissism and workaholism, work engagement, and professional positions. (external link)
• Cecilie Schou Andreassen; Jørn Hetland; Ståle Pallesen (2012). Coping and workaholism. Results from a large cross-occupational sample. (external link)
• Sara Ebling Nordbø; Sverre Urnes Johnson; Asle Hoffart et al. (2024). The dynamic relationships between well-being, behavioral restrictions, and health behaviors during the COVID-19 pandemic: A large-scale intensive longitudinal network study. (external link)
• Morten Nordmo; Olav Kjellevold Olsen; Ragna Rosseland et al. (2018). A Brief Report on a Reduced Preference for Passive-Avoidant Leadership After a Restless Night. (external link)
• Cecilie Schou Andreassen; Mark D. Griffiths; Jørn Hetland et al. (2014). The prevalence of workaholism: A survey study in a nationally representative sample of norwegian employees. (external link)
• Tine Almenning Flaa; Bjørn Bjorvatn; Ståle Pallesen et al. (2022). Sleep and Sleepiness Measured by Diaries and Actigraphy among Norwegian and Austrian Helicopter Emergency Medical Service (HEMS) Pilots. (external link)
• Elfrid Krossbakken; Torbjørn Torsheim; Rune Aune Mentzoni et al. (2018). The effectiveness of a parental guide for prevention of problematic video gaming in children: A public health randomized controlled intervention study. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Cecilie Schou Andreassen et al. (2019). The associations between low-level gaming, high-level gaming and problematic alcohol use. (external link)
• Ingebjørg Louise Rockwell Djupedal; Anette Harris; Erling Svensen et al. (2024). Effects of a work schedule with abated quick returns on insomnia, sleepiness and work-related fatigue: results from a large-scale cluster randomized controlled trial. (external link)
• Cecilie Schou Andreassen; Torbjørn Torsheim; Geir Scott Brunborg et al. (2012). Development of a Facebook addiction scale. (external link)
• Maria Hrozanova; Christian Kløckner; Øyvind Sandbakk et al. (2021). Sex differences in sleep and influence of the menstrual cycle on women's sleep in junior endurance athletes. (external link)
• Ståle Pallesen; Bjørn Bjorvatn; Inger Hilde Nordhus et al. (2002). Valeriana som sovemiddel?. (external link)
• Hilde Hetland; Jørn Hetland; Cecilie Schou Andreassen et al. (2011). Leadership and fulfillment of the three basic psychological needs at work. (external link)
• Maria Hrozanova; Ingebrigt Meisingset; Håvard Kallestad et al. (2023). Group-delivered cognitive behavioural therapy versus waiting list in the treatment of insomnia in primary care: study protocol for a pragmatic, multicentre randomized controlled trial. (external link)
• Solfrid Raknes; Ståle Pallesen; Jon Fauskanger Bjåstad et al. (2017). Negative life events, social support, and self-efficacy in anxious adolescents.. (external link)
• Øystein Vedaa; Anette Harris; Eilin K. Erevik et al. (2019). Short rest between shifts (quick returns) and night work is associated with work-related accidents. (external link)
• Ståle Pallesen; Siri Waage; Eirunn Thun et al. (2019). A national survey on how sexual activity is perceived to be associated with sleep. (external link)
• Mark D. Griffiths; Antonius J. van Rooij; Daniel Kardefelt-Winther et al. (2016). Working towards an international consensus on criteria for assessing internet gaming disorder: A critical commentary on Petry et al. (2014). (external link)
• Henning Johansen; Jon Vøllestad; Trond Sjøbø et al. (2020). To make a run for IT – A feasibility study of ICBT combined with physical exercise for patients with panic disorder. (external link)
• Svein Larsen; Bjørn Helge Johnsen; Ståle Pallesen (2006). Er opptaket til profesjonsstudiet i psykologi reliabelt?. (external link)
• Yngvild Sørebø Danielsen; Pétur Júlíusson; Inger Hilde Nordhus et al. (2011). The relationship between life-style and cardio-metabolic risk indicators in children: the importance of screen time. (external link)
• Alvhild Alette Bjørkum; Ståle Pallesen; F Holsten et al. (2004). Skiftarbeid og ulykker - relevans for offshoreindustrien. (external link)
• Ståle Pallesen; Fred Holsten; Alvhild Alette Bjørkum et al. (2004). Søvnvansker ved nattarbeid, et problem for offshoreindustrien?. (external link)
• Pawel Atroszko; Julia Balcerowska; Piotr Bereznowski et al. (2018). Facebook addiction among Polish undergraduate students: validity of measurement and relationship with personality and well-being. (external link)
• Erlend Sunde; Jelena Mrdalj; Torhild Thue Pedersen et al. (2022). Bright light exposure during simulated night work improves cognitive flexibility. (external link)
• Helge Molde; Sigurd William Hystad; Helga Myrseth et al. (2010). Evaluating lifetime NODS using Rasch modelling. (external link)
• Tine Almenning Flaa; Anette Harris; Bjørn Bjorvatn et al. (2019). Sleepiness among personnel in the Norwegian Air Ambulance Service. (external link)
• Jolanda A. H. Schreuder; Corné A. M. Roelen; JW Groothofff et al. (2012). Coping styles relate to health and work environment of Norwegian and Deutch hospital nurses: a comparative study. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Geir Høstmark Nielsen (1998). Perception of sleep in the elderly. (external link)
• Ståle Pallesen; Bjørn Helge Johnsen (1998). Søvndeprivasjon og vigilanse. (external link)
• Bjørn Bjorvatn; Thomas Berge; Sverre Lehmann et al. (2018). No effect of a self-help book for insomnia in patients with obstructive sleep apnea and comorbid chronic insomnia – a randomized controlled trial.. (external link)
• Bjørn Bjorvatn; Narvini Rajakulendren; Sverre Lehmann et al. (2018). Increased severity of obstructive sleep apnea is associated with less anxiety and depression. (external link)
• Ingeborg Forthun; Siri Waage; Ståle Pallesen et al. (2022). Sykepleiere sover dårlig og bruker stadig mer sovemedisiner. (external link)
• Åge Diseth; Ståle Pallesen; Geir Scott Brunborg et al. (2010). Academic achievement among first semester undergraduate psychology students: the role of course experience, effort, motives and learning strategies. (external link)
• Ingeborg Forthun; Siri Waage; Ståle Pallesen et al. (2021). Sleep medication and melatonin use among Norwegian nurses – A cross-sectional study. (external link)

Academic book chapter

• Ståle Pallesen; Eilin K. Erevik; Bjørn Helge Johnsen (2025). Personlighetens rolle i arbeidslivet. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen (2016). Workaholism: An addiction to work. (external link)
• Ståle Pallesen; Geir Høstmark Nielsen; Inger Hilde Nordhus (2003). Psykologisk behandling av søvnløshet. (external link)
• Mark D. Griffiths; Torbjørn Torsheim; Ståle Pallesen et al. (2019). Bergen-Yale Sex Addiction Scale. (external link)
• Ståle Pallesen; Bjørn Bjorvatn (2021). 5. Health risks.. (external link)
• Bjørn Bjorvatn; Ståle Pallesen (2021). 3. Clinical picture and diagnosis.. (external link)

Letter to the editor

• Joakim Hellumbråten Kristensen; Eilin Kristine Erevik; Ståle Pallesen (2026). Letter to the Editor: Comment on Wang et al., “Gambling disorder and suicide risk: A meta-epidemiology study”. (external link)
• Daniel L. King; Cecilie Schou Andreassen; Rune Aune Mentzoni et al. (2018). Comment on the global gaming industry's statement on ICD-11 gaming disorder: a corporate strategy to disregard harm and deflect social responsibility?. (external link)
• Helge Holgersen; Ståle Pallesen (2010). Selvmål fra presidenten :. (external link)
• Elfrid Krossbakken; Ståle Pallesen; Helge Molde et al. (2017). Not good enough? Further comments to the wording, meaning, and the conceptualization of Internet Gaming disorder: Commentary on: Chaos and confusion in DSM-5 diagnosis of Internet Gaming disorder: Issues, concerns, and recommendations for clarity in the field (Kuss et al.). (external link)
• Ståle Pallesen (2010). Se på empirien :. (external link)
• Dominic Sagoe; Ståle Pallesen (2015). Anabolic androgenic steroid use in the Nordic countries : a reply to Bilgrei and Sandøy. (external link)
• Ståle Pallesen; Svein Larsen (2010). Hvem skal få bli psykolog?. (external link)

Study protocol

• Line Victoria Moen; Jenny-Anne S. Lie; Ingrid Løken Jørgensen et al. (2026). Biphasic sleep in shift workers and its related outcomes: a scoping review protocol. (external link)
• Farangis Sharifibastan; Eilin K. Erevik; Katharina Teresa Enehaug Morken et al. (2025). Associations between HEXACO personality traits, substance use disorders, and behavioral addictions: a protocol for a comprehensive systematic review and meta-analysis. (external link)
• Ane Wilhelmsen-Langeland; Berge Osnes; Michael Gradisar et al. (2025). Group bright light therapy compared to treatment as usual for delayed sleep-wake phase disorder among patients in psychiatric care (the SIP trials): a protocol for a pragmatic, randomised controlled trial. (external link)
• Ane Wilhelmsen-Langeland; Ingvild W. Saxvig; Michael Gradisar et al. (2025). Group cognitive behavioural therapy for insomnia compared with treatment as usual for sleep problems in psychiatric care (the SIP trials): a protocol for a pragmatic, randomised controlled trial. (external link)

Conference poster

• Andreas Vindenes; Sunniva Vibe Skagen; Inger Hilde Nordhus et al. (2025). The Effect of Bright Light Therapy on Agitation. (external link)
• Bjarte Birkeland Kysnes; Anette Harris; Siri Waage et al. (2025). Associations of Shift Work Patterns With Work-Related Accidents and Dozing Off: Combining Objective Working-Time Registers and Retrospective Questionnaire Data. (external link)
• Anette Harris; Ståle Pallesen; Øystein Vedaa et al. (2025). The impact of moral stress on turnover intention in shift-working nurses: Test of a moderated mediation model. (external link)
• Siri Waage; Anette Harris; Ståle Pallesen et al. (2025). A randomized controlled trial on the effect of a self-help book for shift work disorder. (external link)
• Tine Almenning Flaa; Siri Waage; Ståle Pallesen et al. (2025). Associations between sleep debt and work characteristics, depression, anxiety, and insomnia among nurses in Norway. (external link)
• Maria Hrozanova; Frode Moen; Øyvind Sandbakk et al. (2019). Objectively measured sleep patterns in junior athletes from winter endurance sports. (external link)
• Øystein Holmelid; Ståle Pallesen; Bjørn Bjorvatn et al. (2024). Simulated Quick Returns in a Laboratory Context. Effects on Pre-Sleep Arousal, Sleep, Mood, and Cognitive Performance: A Crossover Controlled Trial. (external link)
• Gunnhild Johnsen Hjetland; Eirin Kolberg; Ståle Pallesen et al. (2020). Ambient bright light treatment improved subjectively measured sleep but not sleep measured by actigraphy in nursing home patients with dementia: A placebo-controlled randomized trial. (external link)
• Ståle Pallesen; Inger Hilde Nordhus; Gerd Kvale (1998). Behavioral treatment for insomnia in the elderly: A meta-analysis of treatment efficacy. (external link)
• Ståle Pallesen; Gerd Kvale; Inger Hilde Nordhus (1998). Insomnia in the elderly: A metaanalysis of treatment efficacy for nonpharmacological interventions. (external link)
• Yngvild Sørebø Danielsen; Ståle Pallesen (2010). Effects of a manualized cognitive behavioral treatment for childhood obesity. (external link)
• Gunnhild Johnsen Hjetland; Eirin Kolberg; Eirunn Thun et al. (2018). Designing of diurnal light conditions for improved circadian rhythms in dementia - An intervention study. (external link)
• Jelena Mrdalj; Erlend Sunde; Torhild Pedersen et al. (2018). Effects of bright light on sleepiness and cognitive performance during simulated night shift work.. (external link)
• Jelena Mrdalj; Robert Murison; Anne Marita Milde et al. (2010). Chronic mild stress alters body temperature rhythm and induces depression-like symptoms in rats postnatally exposed to long maternal separations. (external link)
• Anne Marie Kinn; Bjørn Bjorvatn; Jelena Mrdalj et al. (2010). A study of long-term effects on body temperature rhythm after two exposures to social defeat in rats. (external link)
• Elisabeth Flo; Bjørn Bjorvatn; Nils Magerøy et al. (2011). Bergen Shift Work Sleep Questionnaire: a new and comprehensive measurement of shift work related sleep disturbances. (external link)
• Elisabeth Flo; Bjørn Bjorvatn; Nils Magerøy et al. (2011). Systematic study of insomnia symptoms in relation to work schedule. (external link)
• Tone Fidje Blågestad; Ståle Pallesen; Janne Grønli et al. (2016). Relationships between pain, sleep and mood: Perceptions of symptom interaction in patients awaiting total hip arthroplasty.. (external link)
• Rune Aune Mentzoni; Daniel Hanss; Ståle Pallesen (2013). Problem gambling among Norwegian 17-year olds: Prevalence and correlates. (external link)
• Elisabeth Flo; Guy Notelaers; Bjørn Bjorvatn et al. (2010). Shift work disorder and its relation to reduced Health-related quality of life. (external link)
• Kia Minna Johanna Hynninen; Nina Bjerke; Ståle Pallesen et al. (2007). Group CBT for anxiety and depression in patients with a chronic somatic illness. (external link)
• Linn-Heidi Lunde; Inger Hilde Nordhus; Ståle Pallesen (2007). Cognitive behavioural treatment for chronic pain in the elderly – a literature review. (external link)
• Siri Omvik; Børge Sivertsen; Ståle Pallesen et al. (2005). Predictors of outcome in cognitive and hypnotic treatment of insomnia in the elderly. (external link)
• Torhild Pedersen; Jelena Mrdalj; Ståle Pallesen et al. (2018). Bright light exposure during simulated night shift work- impact on daytime sleep.. (external link)
• Kia Minna Johanna Hynninen; Inger Hilde Nordhus; Ståle Pallesen (2008). Anxiety, depression and sleep disturbances in patients with chronic respiratory illness. (external link)
• Malika Elise Hansen; Silje Mæland; Lars T. Fadnes et al. (2023). Light exposure, sleep quality, and sleepiness as predictors of memory decline in older adults: A cohort study from Norway. (external link)
• Kjersti Marie Blytt; Ståle Pallesen; Siri Waage et al. (2022). The effects of bright light treatment on sleepiness during three consecutive night shifts among hospital nurses with insomnia – secondary analyses: A counter-balanced placebo-controlled crossover study. (external link)
• Yngvild Sørebø Danielsen; Ståle Pallesen (2009). Effects of a Manualized Cognitive Behavioral Treatment for Childhood Obesity (age 8-12). (external link)
• Torhild Anita Sørengaard; Eva Langvik; Ståle Pallesen et al. (2018). Personality and Insomnia as Predictors of Anxiety and Depression among Norwegian Nurses: The SUSSH Study. (external link)
• Kjersti Marie Blytt; Bjørn Bjorvatn; Bente Elisabeth Moen et al. (2020). The association between shift work disorder and turnover intention among nurses. (external link)
• Ingebjørg Louise Rockwell Djupedal; Ståle Pallesen; Anette Kristoffersen Harris et al. (2022). Shift work, sleep and turnover intention during the COVID-19 pandemic. (external link)
• Siri Omvik; Børge Sivertsen; Ståle Pallesen et al. (2007). Quality of life in insomnia. Treatment outcome of a randomized controlled trial comparing CBT and Zopiclone. (external link)
• Siri Omvik; Ståle Pallesen; Inger Hilde Nordhus et al. (2004). Reaction to sleeplessness and the impact of trait worry: an experimental study. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2004). The prevalence of sleep disorders among elderly chronic hypnotic users. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2004). Sleep disorders among elderly with chronic use of hypnotics. (external link)
• Daniel Hanss; Rune Aune Mentzoni; Ståle Pallesen (2014). Adolescents' attitudes toward gambling: Findings from a representative study of 17-year olds in Norway. (external link)
• Hanna Flækøy Skjåkødegård; Yngvild Sørebø Danielsen; Sven J. G. Olsson et al. (2018). Beyond Sleep Duration:Sleep Timing as a Risk Factor for Childhood Obesity.. (external link)
• Daniel Hanss; Rune Aune Mentzoni; Ståle Pallesen (2013). Attitudes towards gambling among adolescents in Norway. (external link)
• Janne Grønli; Anne Marita Milde; Robert Murison et al. (2012). Early life stress modulates responses to chronic stress later in life; affective and behavioural outcomes in rats. (external link)
• Torhild Pedersen; Jelena Mrdalj; Ståle Pallesen et al. (2018). Daytime sleep following bright light exposure during simulated night shift work.. (external link)
• Leif Edward Ottesen Kennair; Julia Nordeide; Silje Løhaugen et al. (2007). Sex differences in jealousy from an evolutionary perspective: a study from Norway. (external link)
• Helga Myrseth; Helge Molde; Ingjerd M. Lorvik et al. (2008). Impulsivity and Sensation Seeking in Pathological Gamblers. (external link)
• Kia Minna Johanna Hynninen; Nina Bjerke; Ståle Pallesen et al. (2008). Group cohesiveness in short-term cognitive behavioural therapy groups. (external link)
• Bjørn Bjorvatn; Jelena Mrdalj; Ingvild W. Saxvig et al. (2016). Use of electronic media in bed and reading in bed after bedtime – Age and sex differences in a representative adult population.. (external link)
• Anders Hovland; Ståle Pallesen; Åsa Hammar et al. (2012). The relationships among heart rate variability, executive functions, and clinical variables in patients with panic disorder. (external link)
• Tony Mathias Leino; Eilin K. Erevik; Ståle Pallesen (2024). Working study: The relationship between sickness leave and gambling disorder (GD). A health registry-based study covering 2008-2018.. (external link)
• Elisabeth Flo; Ståle Pallesen; Bjørn Bjorvatn (2014). Insomnia and non-restorative sleep. (external link)
• Tony Leino; Torbjørn Torsheim; Mark D. Griffiths et al. (2019). The relationship between gambling disorder and substance use disorder: A nationwide longitudinal register study. (external link)
• Anders Hovland; Inger Hilde Nordhus; Egil Wilhelm Martinsen et al. (2017). Comparing the effects of cognitive behavior therapy or regular physical exercise on sleep in the treatment of patients with panic disorder. (external link)
• Leif Edward Ottesen Kennair; K. Hagen; H. Kaasa et al. (2010). Masculinized bodies (D2:D4 ratio) predict masculine jealousy responses. (external link)
• Iselin Reknes; Ståle Pallesen; Nils Magerøy et al. (2013). Workplace bullying as a predictor of mental health problems in nurses. (external link)
• Jelena Mrdalj; Robert Murison; Anne Marita Milde et al. (2010). Altered Body Temperature Rhythm and Depression-like Symptoms following Early and Later Life Stress in Rats. (external link)
• Jelena Mrdalj; Robert Murison; Anne Marita Milde et al. (2010). Chronic mild stress alters body temperature rhythm and induces depression-like symptoms in rats postnatally exposed to long maternal separation. (external link)
• Øystein Vedaa; Susanne Hagatun; Håvard Kallestad et al. (2016). 18-month follow-up effects of online CBTi. (external link)
• Michael J. Rempe; Torhild Thue Pedersen; Peter Meerlo et al. (2016). A rat model for shiftwork: Effects on sleep architecture and sleep homeostasis.. (external link)
• Arvid Skjerve; Knut Engedal; Inger Hilde Nordhus et al. (2004). Performance on the 7 Minute Screen (7MS) in Norwegian non-demented community-dwelling elderly. (external link)
• Arvid Skjerve; Ragnhild sverresdatter Dybvik; Inger Hilde Nordhus et al. (2004). Qualitative analysis of the Clock Drawing Test in mild dementia. (external link)
• Ingebjørg Louise Rockwell Djupedal; Ståle Pallesen; Anette Kristoffersen Harris et al. (2022). Shift work, sleep and turnover intention during the COVID-19 pandemic. (external link)
• Bjørn Bjorvatn; Janne Grønli; Ståle Pallesen (2009). Parasomnias in the general population. (external link)
• Iselin Reknes; Guy Notelaers; Ståle Pallesen et al. (2015). Bullying from colleagues and aggression from patients – are there two sides to the story?. (external link)
• Helga Myrseth; Helge Molde; Odd E. Havik et al. (2009). Pathological Gamblers - Psychopathology and Personality Characteristics. (external link)
• Tony Leino; Torbjørn Torsheim; Alex Blaszczynski et al. (2014). The relationship between structural game characteristics and gambling behaviour: A population-level study. (external link)
• Leif Edward Ottesen Kennair; Julia Nordeide; Silje Løhaugen et al. (2007). Sex differences in jealousy from an evolutionary perspective: a study from Norway. (external link)
• Ingebjørg Louise Rockwell Djupedal; Anette Harris; Erling Svensen et al. (2023). Effects of a work schedule with reduced quick returns on insomnia, sleepiness and work-related fatigue among healthcare workers: A large-scale cluster randomized controlled trial. (external link)
• Janne Grønli; Robert Murison; Anne Marita Milde et al. (2011). Animal model of early and later life stress alters body temperature rhythm and induces depression-like symptoms. (external link)
• Torhild Pedersen; Jelena Mrdalj; Ståle Pallesen et al. (2018). Daytime sleep following night shifts- impact of light intensity. (external link)
• Yngvild Sørebø Danielsen; Ståle Pallesen; Kjell Morten Stormark (2008). The relationship between sleep duration and body mass index in Norwegian children (age 10-12). (external link)
• Yngvild Sørebø Danielsen; Kjell Morten Stormark; Inger Hilde Nordhus et al. (2014). Factors associated with low domain spesific self-esteem in children with overweight. (external link)

Academic literature review

• Sarah Marie Lunde Rongved; Juliane Amalie Tøssebro; Ståle Pallesen et al. (2025). Newspapers’ coverage of sleep in the Norwegian daily press. (external link)
• Ida Ingridsdatter Lange-Nielsen; Hedvik Elisabeth Fosse; Ståle Pallesen (2012). Søvnlengde og psykisk helse hos barn : en systematisk litteraturstudie. (external link)
• Bjørn Bjorvatn; Susanna Jernelöv; Ståle Pallesen (2021). Insomnia – a heterogenic disorder often comorbid with psychological and somatic disorders and diseases: A narrative review with focus on diagnostic and treatment challenges. (external link)
• Bjørn Bjorvatn; Ståle Pallesen (2009). A practical approach to circadian rhythm sleep disorders. (external link)
• Audhild Hønsi; Rune Aune Mentzoni; Helge Molde et al. (2013). Attentional bias in problem gambling: a systematic review. (external link)
• Jone Ravndal Bjørnestad; Wenche Hegelstad; Henrik Berg et al. (2019). Social media and social functioning in psychosis: A systematic review. (external link)
• Kristin Zhuoling Huang; Ståle Pallesen; Rune Aune Mentzoni et al. (2015). Dataspillavhengighet : en oversikt over utbredelse, måling, korrelater, og behandling. (external link)
• Ingvild Saksvik Lehouillier; Bjørn Bjorvatn; Hilde Hetland et al. (2011). Individual differences in tolerance to shift work--a systematic review. (external link)
• Ingvild Berg Saksvik; Bjørn Bjorvatn; Hilde Hetland et al. (2010). Individual differences in tolerance to shift work - a systematic review. (external link)
• Nicolas Øyane; Anne Marie Kaldestad van den Hoven; Arne Fetveit et al. (2009). Symptommønstre ved kroniske søvnsykdommer. (external link)
• Erlend Sunde; Anette Kristoffersen Harris; Morten Birkeland Nielsen et al. (2020). Protocol for a systematic review and meta-analysis on the associations between shift work and sickness absence. (external link)
• Bjørn Bjorvatn; Janne Grønli; Ståle Pallesen (2009). Parasomnier. (external link)
• Ståle Pallesen; Bjørn Bjorvatn (2009). Døgnrytmeforstyrrelser. (external link)
• Helga Myrseth; Ståle Pallesen; Helge Molde et al. (2009). Personality factors as predictors of pathological gambling. (external link)
• Ståle Pallesen; Bjørn Bjorvatn; Nils Magerøy et al. (2009). Measures to couteract the negative effects of night work. (external link)
• Cagdas Türkmen; Carlotta L. Schneider; Wolfgang Viechtbauer et al. (2025). Cognitive behavioral therapy for insomnia across the spectrum of alcohol use disorder: A systematic review and meta-analysis. (external link)
• Morten Birkeland Nielsen; Anette Harris; Ståle Pallesen et al. (2020). Workplace bullying and sleep - A systematic review and meta-analysis of the research literature. (external link)
• Omid V. Ebrahimi; Ståle Pallesen; Robin Maria Francisca Kenter et al. (2019). Psychological interventions for the Fear of Public Speaking: A Meta-analysis.. (external link)
• Hogne Vikanes Buchvold; Ståle Pallesen; Siri Waage et al. (2019). Shift Work and Lifestyle factors: A 6-year follow-Up Study Among Nurses. (external link)
• Ståle Pallesen; Bjørn Bjorvatn; Nils Magerøy et al. (2010). Measures to counteract the negative effects of night work. (external link)
• Aslak Wøien Augedal; Kenneth Schøld Hansen; Christian Robstad Kronhaug et al. (2013). Randomized controlled trials of psychological and pharmacological treatments for nightmares: A meta-analysis. (external link)
• Ståle Pallesen; Bjørn Bjorvatn; Janne Grønli (2016). Behandling av mareritt : en oversikt over randomiserte behandlingsstudier. (external link)
• Øystein Vedaa; Anette Harris; Bjørn Bjorvatn et al. (2016). Systematic review of the relationship between quick returns in rotating shift work and health-related outcomes. (external link)
• Rune Strømme; Karine Holthe Børstad; Andrea Eftang Rø et al. (2021). The relationship between gambling problems and the five-factor model of personality: A systematic review and meta-analysis. (external link)
• Jonas Falch-Madsen; Lars Wichstrøm; Ståle Pallesen et al. (2021). Predictors of diagnostically defined insomnia in child and adolescent community samples: a literature review. (external link)
• Razieh Chegeni; Dominic Sagoe; Ståle Pallesen (2021). Aggression and criminality among androgen abusers. (external link)
• Razieh Chegeni; Ståle Pallesen; Hailemariam Weldemariam et al. (2023). Systematic reviews and meta-analyses on androgen administration in humans: an umbrella review. (external link)
• Stine Marie Hafstad; Jonas Bauer; Anette Harris et al. (2023). The prevalence of orthorexia in exercising populations: a systematic review and meta-analysis. (external link)
• Helge Molde; Yasaman Moussavi; Stine Therese Kopperud et al. (2018). Impulse-control disorders in Parkinson's Disease: A meta-analysis and review of case-control studies. (external link)
• Ståle Pallesen; Cecilie Schou Andreassen; Silje Marie Jensen et al. (2014). Anabole-androgene steroider - en oversikt. (external link)
• Ingrid Nesdal Fossum; Bjørn Bjorvatn; Siri Waage et al. (2013). Effects of shift and night work in the offshore petroleum industry: a systematic review. (external link)
• Dominic Sagoe; Jim McVeigh; Astrid Bjørnebekk et al. (2015). Polypharmacy among anabolic-androgenic steroid users: A descriptive metasynthesis. (external link)
• Dominic Sagoe; Ståle Pallesen (2018). Androgen abuse epidemiology. (external link)
• Eirunn Thun; Bjørn Bjorvatn; Elisabeth Flo et al. (2015). Sleep, circadian rhythms, and athletic performance. (external link)
• Jenny Eriksrød Skauen; Ståle Pallesen; Astrid Kristine Bjørnebekk et al. (2023). Prevalence and correlates of androgen dependence: a meta-analysis, meta-regression analysis and qualitative synthesis. (external link)
• Dominic Sagoe; Helge Molde; Cecilie Schou Andreassen et al. (2014). The global epidemiology of anabolic-androgenic steroid use: a meta-analysis and meta-regression analysis. (external link)
• Ståle Pallesen; Morten Mitsem; Gerd Kvale et al. (2005). Outcome of psychological treatments of pathological gambling: a review and meta-analysis. (external link)
• Kia Minna J Hynninen; Monica H Breitve; Alice B Wiborg et al. (2005). Psychological characteristics of patients with chronic obstructive pulmonary disease: A review. (external link)
• Silvia Eiken Alpers; Einar Furulund; Ståle Pallesen et al. (2022). The Role of Physical Activity in Opioid Substitution Therapy: A Systematic Review of Interventional and Observational Studies. (external link)
• Eirunn Thun; Bjørn Bjorvatn; Torbjørn Åkerstedt et al. (2016). Trajectories of sleepiness and insomnia symptoms in Norwegian nurses with and without night work and rotational work. (external link)
• Cecilie Schou Andreassen; Ståle Pallesen (2014). Social network site addiction - An overview. (external link)
• Joakim Hellumbråten Kristensen; Ståle Pallesen; Jonas Bauer et al. (2023). Suicidality Among Individuals With Gambling Problems: A Meta-Analytic Literature Review. (external link)
• Ingvild Berg Saksvik; Bjørn Bjorvatn; Hilde Hetland et al. (2011). Individual differences in tolerance to shift work - A systematic review. (external link)
• Gunnhild Johnsen Hjetland; Ståle Pallesen; Eirunn Thun et al. (2020). Light interventions and sleep, circadian, behavioral, and psychological disturbances in dementia: A systematic review of methods and outcomes. (external link)
• Joakim Hellumbråten Kristensen; Sandra Trifunovic; Julie Strand et al. (2022). A systematic literature review of studies on attitudes towards gambling using the Attitudes Towards Gambling Scale (ATGS). (external link)
• Elisabeth Flo; Bjørn Bjorvatn; Anne Corbett et al. (2016). Joint occurrence of pain and sleep disturbances in people with dementia. A systematic review. (external link)
• Mathilda Skeie-Larsen; Rebekka Stave; Janne Grønli et al. (2023). The Effects of Pharmacological Treatment of Nightmares: A Systematic Literature Review and Meta-Analysis of Placebo-Controlled, Randomized Clinical Trials. (external link)
• Iris Mulders Steine; Allison G. Harvey; John H Krystal et al. (2012). Sleep disturbances in sexual abuse victims: A systematic review. (external link)
• Ståle Pallesen; Helge Molde; Bjørn Bjorvatn et al. (2015). Behandling av dataspillavhengighet : en systematisk oversikt. (external link)
• Filip Borgen Andersen; Merjem-Emma Torlo Djugum; Victoria Steen Sjåstad et al. (2023). The prevalence of workaholism: a systematic review and meta-analysis. (external link)
• Dominic Sagoe; Cecilie Schou Andreassen; Ståle Pallesen (2014). The aetiology and trajectory of anabolic-androgenic steroid use initiation: A systematic review and synthesis of qualitative research. (external link)
• Ståle Toften; Ståle Pallesen; Maria Hrozanova et al. (2020). Validation of sleep stage classification using non-contact radar technology and machine learning (Somnofy®). (external link)
• Daniel L. King; Paul H. Delfabbro; Anise M.S. Wu et al. (2017). Treatment of Internet gaming disorder: An international systematic review and CONSORT evaluation. (external link)
• Bjørn Bjorvatn; Børge Sivertsen; Nicolas Øyane et al. (2009). Insomni. (external link)

Professional article

• Siri Waage; Ståle Pallesen; Anette Harris et al. (2025). Søvnproblemer øker hodepine og fatigue hos sykepleiere. (external link)
• Bjørn Bjorvatn; Siri Waage; Ingebjørg Louise Rockwell Djupedal et al. (2023). Hva sier vitenskapen om sykepleierens helse? Her er en oppsummering.. (external link)
• Bjørn Bjorvatn; Håvard Kallestad; Knut Langsrud et al. (2023). Nasjonal anbefaling for utredning og behandling av døgnrytmelidelser. (external link)
• Israel Paul Nyarubeli; Elise Victoria Tørdal; Bente Elisabeth Moen et al. (2025). Non-Standard Work Hours, Accidents and Injuries Among Seafarers. A Systematic Review. (external link)

Popular science article

• Bjørn Bjorvatn; Siri Waage; Ingebjørg Louise Rockwell Djupedal et al. (2023). Hva sier vitenskapen om sykepleieres helse? Her er en oppsummering. (external link)
• Siri Waage; Eirunn Thun; Iselin Reknes et al. (2015). For få timer mellom vaktene påvirker søvn og helse. (external link)
• Elisabeth Flo; Nils Magerøy; Bente Elisabeth Moen et al. (2011). Nattarbeid gir helseproblemer. (external link)
• Ståle Pallesen; Bente Elisabeth Moen; Bjørn Bjorvatn (2010). Søvnmiljøet i Bergen satser på skiftarbeidforskning. (external link)
• Wibecke Brun; Belinda Ekornås; Therese Kobbeltvedt et al. (2003). Betydningen av felles mentale modeller for beslutningstaking i operative team. (external link)
• Anita Lill Hansen; Bjørn Helge Johnsen; Jarle Eid et al. (2003). Grunnleggende prosesser i situasjonsbevissthet: norsk militær forskning. (external link)

Lecture

• Ståle Pallesen (2025). Mulige mekanismer som forklarer effekten av kort hviletid mellom skiftene (Quick return). (external link)
• Marius Warholm Haugen; Ståle Pallesen; Tore Bell et al. (2024). Lottodrømmen før og nå. (external link)
• Joakim Hellumbråten Kristensen; Tony Mathias Leino; Ståle Pallesen (2022). Den samfunnsøkonomiske kostnaden av problemspilling i Norge. (external link)
• Olav Kjellevold Olsen; Ståle Pallesen; Roar Espevik (2015). The effect of sleep deprivation on passive avoidant leadership in military officers. An experimental study.. (external link)
• Dominic Sagoe; Helge Molde; Cecilie Schou Andreassen et al. (2014). The global epidemiology of anabolic-androgenic steroid use. (external link)
• Tony Mathias Leino; Anna Karlsson; Anders Håkanssson et al. (2021). Working project: Comorbidity and mortality among GDs in Sweden and Norway using health-register based data. (external link)
• Ståle Pallesen (2003). Behandling av søvnløshet hos eldre. (external link)
• Ståle Pallesen (2000). Epidemiologisk studie av insomni i befolkningen. (external link)

Conference lecture

• Filip Borgen Andersen; Ståle Pallesen; Elise Victoria Tørdal et al. (2025). A systematic review and meta-analysis on the associations between short rest periods (quick returns) between shifts, health, function, and behavior outcomes. (external link)
• Bjarte Birkeland Kysnes; Anette Harris; Siri Waage et al. (2025). How shift work influences sleep, health, safety, and turnover intention among hospital employees – an observational cohort study protocol. (external link)
• Ståle Pallesen (2001). Behandling av søvnløshet hos eldre. (external link)
• Rune Aune Mentzoni; Ståle Pallesen (2012). Dataspillavhengighet - En introduksjon. (external link)
• Solfrid Raknes; Kari Dyregrov; Ståle Pallesen et al. (2015). Evaluation of a Low Threshold, Brief Intervention for Traumatized Adolescents. (external link)
• Jøri Gytre Horverak; Gro Mjeldheim Sandal; Ståle Pallesen et al. (2008). Acculturation Strategies, Multicultural Personality Traits, and Employment Decision. (external link)
• Jelena Mrdalj; Ståle Pallesen; Anne Marita Milde et al. (2011). Lower brain activity during sleep and wakefullnes; induced by exposure to long maternal separation and chronic mild stress in rats. (external link)
• Jelena Mrdalj; Robert Murison; Anne Marita Milde et al. (2010). Early Life Stress and the effect on circadian rhythmicity. The mother - infant relationship in rats as model. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Cecilie Schou Andreassen et al. (2018). The association between gaming and hazardous alcohol use. (external link)
• Gunnhild Johnsen Hjetland; Inger Hilde Nordhus; Ståle Pallesen et al. (2018). Placebo conditions and blinding in bright light therapy studies on dementia: A systematic review. (external link)
• Charles Adedayo Ogunbode; Rouven Doran; Gisela Böhm et al. (2020). Coronavirus risk perceptions in Norway. (external link)
• Jelena Mrdalj; Ståle Pallesen; Anne Marita Milde et al. (2011). Chronic mild stress potentiates a lower brain activity during sleep and wakefulness in rats exposed to long maternal separation. (external link)
• Joakim Hellumbråten Kristensen; Tony Mathias Leino; Ståle Pallesen (2022). The Societal Costs of Problem Gambling in Norway. (external link)
• Tony Leino; Torbjørn Torsheim; Helge Molde et al. (2019). The relationship between SUD and GD: a nationwide longitudinal health registry study. (external link)
• Elisabeth Flo; Ståle Pallesen; Nils Magerøy et al. (2011). Shift work disorder in nurses. (external link)
• Elisabeth Flo; Ståle Pallesen; Nils Magerøy et al. (2011). Shift work disorder - operationalization, prevalence and related health outcome in nurses. (external link)
• Asgeir Mamen; Ståle Pallesen; Egil Wilhelm Martinsen (2010). REDUCTION IN MENTAL DISTRESS BUT NOT SUBSTANCE CRAVING DURING LONG TERM EXERCISE IN CHEMICALLY DEPENDENT MEN. (external link)
• Ingeborg Forthun; Siri Waage; Ståle Pallesen et al. (2022). A longitudinal study of work time schedule and prescribed sleep medication use in Norwegian nurses. (external link)
• Ståle Pallesen (2000). Epidemiologisk studie av insomni i befolkningen. (external link)
• Henning Johansen; Trond Sjøbø; Jon Vøllestad et al. (2015). Combining Internet Based Cognitive Behaviour Therapy with Physical Exercise as Treatment for Panic Disorder - Treatment Protocol and Preliminary Results from a Feasibility Study. In: Anders Hovland (Chair), Augmenting CBT with physical exercise for anxiety disorders. (external link)
• Jon Vøllestad; Henning Johansen; Trond Sjøbø et al. (2015). Participant Experiences of Augmented Treatment Combining Internet Based CBT and Physical Exercise as Treatment for Panic Disorder - Preliminary Findings from Qualitative Interviews. iN Anders Hovland (Chair), Augmenting CBT with physical exercise for anxiety disorders.. (external link)
• Joakim Hellumbråten Kristensen; Ståle Pallesen; Mark D. Griffiths et al. (2022). The relationship between problem gambling and suicidality: An overview of the field. (external link)
• Maria Hrozanova; Ingebrigt Meisingset; Håvard Kallestad et al. (2023). Group‑delivered cognitive behavioural therapy in the treatment of insomnia in primary care: study protocol for a pragmatic, multicentre randomized controlled trial. (external link)
• Andrea Rørvik Marti; Jelena Mrdalj; Silje Skrede et al. (2016). Simulated night work alters clock gene expression in central and peripheral tissue in rats.. (external link)
• Svein Larsen; Ståle Pallesen (2004). Reliability of grading essays and multiple choice tests for introductory psychology exams. (external link)
• Anders Hovland; Trond Sjøbø; Ståle Pallesen et al. (2011). Physical exercise compared to cognitive behaviour therapy as a treatment for panic disorder: a randomized controlled trial. Physical exercise compared to cognitive behaviour therapy as a treatment for panic disorder: a randomized controlled trial. (2011, September). In E. W. Martinsen (Chair), Physical exercise in the prevention and treatment of mental disorders. (external link)
• Tony Leino; Sally Gainsbury; Alex Blaszczynski et al. (2015). An empirical investigation of past financial outcomes and monthly expenditure among VLT gamblers. (external link)
• Asgeir Mamen; Ståle Pallesen; Egil Wilhelm Martinsen (2008). CHANGES IN MENTAL DISTRESS IN PATIENTS WITH CHEMICAL DEPENDENCE FOLLOWING INDIVIDUALISED PHYSICAL TRAINING. (external link)
• Arvid Skjerve; Per Kristian Haugen; Inger Hilde Nordhus et al. (2004). Performance on Cognistat in Norwegian non-demented community-dwelling elderly. (external link)
• Lars Glasø; Karina Lind; Ståle Einarsen et al. (2008). Personality profiles among targets and non-targets of workplace bullying. (external link)
• Tony Leino; Torbjørn Torsheim; Ståle Pallesen et al. (2016). Losses disguised as wins and gambling behavior in EGMs. (external link)
• Andre Syvertsen; Tony Mathias Leino; Ståle Pallesen et al. (2021). Gender Differences in High-Risk Gambling: Investigating the Telescoping Effect with Player-Account Data. (external link)
• Erlend Sunde; Jelena Mrdalj; Torhild Pedersen et al. (2019). Effects of Different Light Intensities on Adaptation to Simulated Night Shifts: A Randomized Counterbalanced Crossover Study. (external link)
• Sabine Ruths; Jørund Straand; Harald Armand Nygaard et al. (2003). Seponering av antipsykotiske legemidler hos demente sykehjemspasienter - en kontrollert dobbelt blind studie. (external link)
• Inger Hilde Nordhus; Kia Minna Hynninen; Ståle Pallesen (2010). Psychological treatment studies of late-life anxiety: Presentation of trend data. (external link)
• Iris Mulders Steine; Tetyana Zayats; Christine Stansberg et al. (2016). Implication of NOTCH1 Gene in Comorbid Anxiety and Depression Symptoms in a Sample of Sexual Abuse Victims.. (external link)
• Brita Bjørkelo; Stig Berge Matthiesen; Gro Mjeldheim Sandal et al. (2008). The relationship between formal power, whistleblowing and bullying in the police. (external link)
• Trygve Bruun Endal; Kristine Sirevåg; Silje Haukenes Stavestrand et al. (2016). Treating generalised anxiety disorder in older adults using cognitive behaviour therapy augmented with physical exercise– study design and exercise protocol. (external link)
• Hedvik Elisabeth Fosse; Ståle Pallesen; Mari Hysing et al. (2011). Time in bed, sleep sufficiency and emotional and behavioral problems in a general population of 10-12 year old children. (external link)
• Ingeborg Forthun; Siri Waage; Ståle Pallesen et al. (2020). Predictors of sleep medication use among Norwegian nurses - a cross-sectional study. (external link)
• Elisabeth Flo; Ståle Pallesen; Bente Elisabeth Moen et al. (2013). Shift-rotations with less than 11 hours rest periods predict shift work disorder, excessive sleepiness and pathological fatigue in nurses at one year follow-up. (external link)
• Henning Johansen; Jon Vøllestad; Trond Sjøbø et al. (2018). Combining manualised physical exercise with internet-based cognitive behaviour therapy for panic disorder – A feasibility study. (external link)
• Ståle Pallesen; Inger Hilde Nordhus (1999). A Norwegian translation of the Penn State Worry Questionnaire. (external link)
• Siri Omvik; Børge Sivertsen; Ståle Pallesen et al. (2004). Late-life insomnia - prevalence, psychological characteristics and treatment. (external link)
• Inger Hilde Nordhus; Ståle Pallesen (2003). What is the evidence of psychotherapy for anxiety in the elderly?. (external link)
• Ståle Pallesen; Siri Omvik; Børge Sivertsen et al. (2006). Chronic insomnia in older adults: What is most effective - cognitive therapy (CBT) or pharmacology?. (external link)
• Kristine Sirevåg; Silje Haukenes Stavestrand; Trond Sjøbø et al. (2015). Augmenting Cognitive Behaviour Therapy with Physical Exercise for Older Adults with Generalised Anxiety Disorder - A Randomized Controlled Trial. In: Anders Hovland (Chair, Augmenting CBT with physical exercise for anxiety disorders.. (external link)
• Sabine Ruths; Jørund Straand; Harald Armand Nygaard et al. (2003). Antipsychotic drug withdrawal from demented nursing home residents - a randomised double-blind controlled trial. The Bergen District Nursing Home (BEDNURS)Study. (external link)
• Linn-Heidi Lunde; Inger Hilde Nordhus; Ståle Pallesen (2006). Chronic pain in the elderly. A clinical randomized study. (external link)
• Kia Minna J Hynninen; Ståle Pallesen; Per S Bakke et al. (2006). Sleep quality, anxiety and depression in patients suffering from chronic obstructive pulmonary disease. (external link)
• Inger Hilde Nordhus; Tone Blågestad; Ståle Pallesen et al. (2010). Sleep in older patients - A comparative polysomnographic study. (external link)
• Linn-Heidi Lunde; Ståle Pallesen; Lise Krangnes et al. (2010). Characteristics of sleep in older persons with chronic pain. (external link)
• Kristine Sirevåg; Silje Haukenes Stavestrand; Inger Hilde Nordhus et al. (2018). Physical exercise augmented cognitive behaviour therapy for older adults with generalised anxiety disorder (PEXACOG): Study protocol and feasibility results from a randomised controlled trial. (external link)
• Jelena Mrdalj; Torhild Thue Pedersen; Andrea Rørvik Marti et al. (2015). Night work - disturbances in sleep and circadian rhythm parameters. An animal model.. (external link)
• Kia Minna Johanna Hynninen; Ståle Pallesen; Nina Bjerke et al. (2007). Cognitive behavioral therapy in groups for anxiety and depression in patients with chronic obstructive pulmonary disease. (external link)
• Hege Høivik Bye; Gro Mjeldheim Sandal; David Lackland Sam et al. (2006). During Interview Behavior - Preliminary Analyses. (external link)
• Elisabeth Flo; Ståle Pallesen; Bente Elisabeth Moen et al. (2013). Short rest periods of less than 11 hours between work shifts predict sleep and health problems in nurses at one year follow-up. (external link)
• Joakim Hellumbråten Kristensen; Ståle Pallesen; Tony Mathias Leino et al. (2021). Suicidality Among problem GAmblers (SAGA) - PhD-presentation. (external link)
• Sabine Ruths; Jørund Straand; Harald Armand Nygaard et al. (2004). Impact of antipsychotic withdrawal on behavour and sleep/wake activity in demented nursing home residents. A randomised, placebo-controlled, double-blinded study. (Oral presentation by S Ruths; , Book of abstracts no 521, pp 212). (external link)
• Linn-Heidi Lunde; Inger Hilde Nordhus; Ståle Pallesen (2006). Den eldre kroniske smertepasienten - data fra en norsk smerteklinikk. (external link)
• Linn-Heidi Lunde; Inger Hilde Nordhus; Ståle Pallesen (2006). Kognitiv atferdsterapi i gruppe ved kroniske smertetilstander hos eldre. En randomisert kontrollert studie. (external link)
• Erlend Sunde; Jelena Mrdalj; Torhild Thue Pedersen et al. (2022). Reversal learning and working memory scanning task performance improve with bright light exposure during simulated night work: a counterbalanced crossover study. (external link)
• Jelena Mrdalj; Ståle Pallesen; Anne Marita Milde et al. (2011). Early and later life stress leads to a lower brain activity during sleep and wakefulness in rats. (external link)
• Iselin Reknes; Ståle Einarsen; Nils Magerøy et al. (2014). The moderating role of individual coping style on the bullying-health relationship. (external link)
• Stine Hjelle Skelton; Inger Hilde Nordhus; Ståle Pallesen et al. (2002). Early morning awakening (EMA) in the elderly: A bright light therapy study. (external link)
• Jelena Mrdalj; Robert Murison; Finn Konow Jellestad et al. (2013). Hypothermia after chronic mild stress exposure in rats with ahistory of postnatal maternal separation. (external link)
• Iselin Reknes; Ståle Einarsen; Ståle Pallesen et al. (2016). Exposure to bullying behaviors at work and subsequent symptoms of anxiety: The moderating role of individual coping style. (external link)
• Oddgeir Friborg; Ståle Pallesen; Bjørn Bjorvatn et al. (2010). Betydningen av lys for søvn og søvnkvalitet: Tromsø-Ghana studien. (external link)
• Nils Magerøy; Guy Notelaers; Bjørn Bjorvatn et al. (2010). Aggression from clients was not perceived as bullying among Norwegian nurses. (external link)
• Ståle Pallesen; Bjørn Helge Johnsen; Anita Hansen (2002). Prevalence of anabolic steroid abuse and knowledge of anabolic steroid abuse among 1020 male Norwegian conscripts. (external link)
• Ståle Pallesen (2003). Sleepiness and its Correlates in the Norwegian Population. (external link)
• Ståle Pallesen (2003). Ungdom, søvn og døgnrytme. (external link)
• Geir Scott Brunborg; Bjørn Helge Johnsen; Ståle Pallesen et al. (2010). Individual differences in evaluative conditioning and reward responsiveness affect bet-sizes when gambling. (external link)
• Ståle Pallesen (2003). Søvn og skiftordninger. (external link)
• Ståle Pallesen; Inger Hilde Nordhus (2000). Prevalence of insomnia in the general population of Norway. (external link)
• Inger Hilde Nordhus; Kia Minna Johanna Hynninen; Ståle Pallesen et al. (2008). Cognitive behavioural therapy (CBT) for anxiety and depression in COPD: A treatment option in pulmonary care. (external link)

Conference abstract

• Rune Aune Mentzoni; Daniel Hanss; Ståle Pallesen (2013). Video game addiction: Prevalence and correlates in a representative sample of Norwegian 17-year olds. (external link)
• Olav Kjellevold Olsen; Jarle Eid; Ståle Pallesen (2012). The impact of sleep loss on moral cognition. (external link)
• Gro Mjeldheim Sandal; Fons J.R. van de Vijver; Nathan A. Smith et al. (2016). Psychological resilience during overwintering in Antarctica. (external link)
• Tone Fidje Blågestad; Ståle Pallesen; Janne Grønli et al. (2016). Relationships between pain, sleep and mood: Perceptions of symptom interaction in patients awaiting total hip arthroplasty.. (external link)
• Daniel Hanss; Rune Aune Mentzoni; Ståle Pallesen (2013). Prevalence and correlates of gambling addiction in a representative sample of Norwegian 17 year olds. (external link)
• Ane Wilhelmsen-Langeland; Ingrid Dundas; Ingvild W. Saxvig et al. (2012). Dilemmas associated with having delayed sleep phase disorder. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2008). CBT versus pharmacological treatment of insomnia in older adults. (external link)
• Andrea Rørvik Marti; Jelena Mrdalj; Silje Skrede et al. (2016). Simulated night work alters clock gene expression in central and peripheral tissue in rats.. (external link)
• Yngvild Sørebø Danielsen; Ståle Pallesen; Kjell Morten Stormark (2008). The relationship between sleep duration and body mass index in Norwegian children (age 10-12). (external link)
• Bjørn Bjorvatn; AM van den Hoven; Anne Marie Kaldestad van den Hoven et al. (2006). The subjective symptomatology in patients with different sleep disorders. (external link)
• T. Blagestad; Ståle Pallesen; Linn-Heidi Lunde et al. (2012). Medication use and its relation to measures on sleep, pain, depression and anxiety in older chronic pain patients. (external link)
• Ingebjørg Louise Rockwell Djupedal; Anette Harris; Erling Svensen et al. (2024). Effects of a work schedule with reduced quick returns on insomnia, sleepiness and work-related fatigue among healthcare workers: a large-scale cluster randomized controlled trial. (external link)
• Inger Hilde Nordhus; Børge Sivertsen; Siri Omvik et al. (2007). Treatment of chronic insomnia with cognitive behavioral therapy vs. zopiclone. (external link)
• Inger Hilde Nordhus; Ståle Pallesen (2004). What is the evidence of psychotherapy for anxiety in the elderly?. (external link)
• Siri Waage; Ståle Pallesen; Bente Elisabeth Moen et al. (2012). A comparison of sleep and health at the start and end of a 14-day work period among Norwegian oil rig workers. (external link)
• Bjørn Bjorvatn; Jelena Mrdalj; Ingvild W. Saxvig et al. (2016). Use of electronic media in bed and reading in bed after bedtime – Age and sex differences in a representative adult population.. (external link)
• Geir Scott Brunborg; Rune Mentzoni; Helge Molde et al. (2010). Associations between media use in the bedroom, sleep habits and symptoms of insomnia. (external link)
• Børge Sivertsen; S Overland; Simon Øverland et al. (2006). Insomnia as risk-factor for permanent work disability. (external link)
• Børge Sivertsen; Simon Øverland; Dag Olav Grini Neckelmann et al. (2007). The effect of insomnia and sleep duration on work disability. (external link)
• Ingvild W. Saxvig; Ane Wilhelmsen-Langeland; Ståle Pallesen et al. (2012). Polysomnographic measures of sleep in adolescents and young adults with delayed sleep phase disorder and healthy controls on a self-chosen sleep schedule. (external link)
• Leif Edward Ottesen Kennair; K. Hagen; H. Kaasa et al. (2010). Masculinized bodies (D2:D4 ratio) predict masculine jealousy responses. (external link)
• Nicolas Øyane; Reidun Ursin; Ståle Pallesen et al. (2007). High degree of seasonality is associated with more sleep problems and shorter sleep duration. (external link)
• Siri Omvik; Børge Sivertsen; Ståle Pallesen et al. (2007). Effects of cognitive behavioural treatment (CBT) and zopiclone on measures of quality of life in insomniacs. (external link)
• Kia Minna Johanna Hynninen; Ståle Pallesen; Nina Bjerke et al. (2007). Cognitive behavioural therapy in groups for anxiety and depression in patients with chronic obstructive pulmonary disease. (external link)
• Bjørn Bjorvatn; Inger Hilde Nordhus; Ståle Pallesen (2004). Sleepiness and it's correlates in a Norwegian population. (external link)
• Ingvild Saxvig; Ståle Pallesen; Eli Sørensen et al. (2007). Sleep habits and correlates in a randomized sample of Norwegian high school students. (external link)
• Siri Waage; Ståle Pallesen; Bjørn Bjorvatn (2007). Shift Work Sleep Disorder among oil rig workers in the North Sea. (external link)
• Bjørn Bjorvatn; Lena Leissner; Jan Ulfberg et al. (2005). Prevalence, severity and predictors of restless legs syndrome in Norway and Denmark. (external link)
• Svein Larsen; Ståle Pallesen (2004). Reliability of grading essays and multiple choice test for introductory psychology exams. (external link)
• Minna Hynninen; Nina Bjerke; Ståle Pallesen et al. (2008). Group cognitive behavioural therapy for anxiety, depression and sleep disturbances in patients with chronic respiratory illness. (external link)
• Yngvild Sørebø Danielsen; Ståle Pallesen (2008). Effects of a manualized cognitive behavioral treatment for childhood obesity. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2008). Treatment of chronic insomnia with cognitive behavioral therapy vs zopiclone. (external link)
• Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Ståle Pallesen (2015). A polysomnographic comparison of sleep in children with obesity and normal weight. (external link)
• Michael J. Rempe; Torhild Thue Pedersen; Peter Meerlo et al. (2016). A rat model for shiftwork: Effects on sleep architecture and sleep homeostasis.. (external link)
• Elisabeth Flo; Ståle Pallesen; Nils Magerøy et al. (2012). Work-related sleep problems vary according to work schedule. (external link)
• Nicolas Øyane; Reidun Ursin; Ståle Pallesen et al. (2008). Increased health risk in subjects with high self-reported seasonality. (external link)
• Ståle Pallesen; Ane Bergland Wilhelmsen; Ingvild W. Saxvig et al. (2008). Prevalence, predictors and consequences of behaviorally induced insufficient sleep syndrome in adolescence. (external link)
• Bjørn Bjorvatn; Janne Grønli; Ståle Pallesen (2008). Prevalence of possible parasomnias in the general population. (external link)
• Ina Marie Lunde Sagen; N Oyane; Nicolas Melchior Frederic Øyane et al. (2006). Effects of sleep length and body mass index on metabolic measures. (external link)
• Bjørn Bjorvatn; A Van den Hoven; Anne Marie Kaldestad van den Hoven et al. (2006). Subjective symptomatology in patients with different sleep disorders. (external link)
• Nicolas Melchior Frederic Øyane; Fred Holsten; Reidun Ursin et al. (2006). Seasonality, anxiety and depression. (external link)
• Siri Omvik; Børge Sivertsen; Ståle Pallesen et al. (2006). Objective and subjective measures of daytime functioning in late-life insomnia. (external link)
• Børge Sivertsen; Siri Omvik; Ståle Pallesen et al. (2006). Cognitive-behavioural therapy is more effective than hypnotic treatment. a randomized controlled trial of elderly chronic primary insomniacs. (external link)
• Børge Sivertsen; Siri Omvik; Odd E. Havik et al. (2006). Cognitive-behavioral and hypnotic treatment of chronic primary insomnia among the elderly. A randomized controlled trial. (external link)

Media interview

• Eivind Schjelderup Skarpsno; Ståle Pallesen; Anders ihle Tovan (2024). Søvnforskerens 6 råd: Slik sover du bedre i varmen. (external link)
• Ståle Pallesen; Jan Thoresen (2002). Søvnløs ungdom. (external link)
• Ståle Pallesen; Ragnhild Eidem Krüger (1998). Sov søtt uten piller. (external link)
• Ståle Pallesen; Sigrid Sandberg (1998). Den tøffe morgonen. (external link)
• Ståle Pallesen; Sylvi Leander (2002). Pinefull pendling fra seng til seng. (external link)
• Ståle Pallesen; Jon Tufto (2002). Menn mest fornøyd i sengen, kvinner klager. (external link)
• Ståle Pallesen; Heidi Borud (2003). Jobbstress tar søvnen fra kvinner. (external link)
• Ståle Pallesen; Erik Tunstad (2003). "Bedre uten søvn". (external link)
• Erlend Sunde; Ståle Pallesen (2023). Søvnregistrering - Ville definitivt kuttet det ut. (external link)

Doctoral thesis (PhD)

• Iris Mulders Steine; Dagfinn Winje; Anne Marita Milde et al. (2017). Predictors of symptom outcomes among adult survivors of sexual abuse. The role of abuse characteristics, cumulative childhood maltreatment, genetic variants, and perceived social support. (external link)
• Eilin K. Erevik; Torbjørn Torsheim; Ståle Pallesen (2018). User-generated alcohol-related content on social media. Determinants and relation to offline alcohol use. (external link)
• Elfrid Krossbakken; Torbjørn Torsheim; Ståle Pallesen et al. (2019). Personal and Contextual Factors Influencing Gaming Behaviour. Risk factors and prevention of video game addiction. (external link)
• Ståle Pallesen (2002). Insomnia in the elderly. Epidemiology, psychological characteristics and treatment. Doctorial dissertation. (external link)
• Morten Nordmo; Olav Kjellevold Olsen; Ståle Pallesen et al. (2019). Sleep and naval performance. The impact of personality and leadership. (external link)
• Solfrid Raknes; Ståle Pallesen; Asle Hoffart et al. (2018). Anxious Adolescents. Prevalence, Correlates, and Preventive Cognitive Behavioural Interventions. (external link)
• Linn-Heidi Lunde; Inger Hilde Nordhus; Ståle Pallesen (2010). Chronic pain in older adults. Consequences, assessment and treatment. (external link)
• Maria Hrozanova; Øyvind Bucher Sandbakk; Frode Moen et al. (2021). Habitual sleep in junior athletes: Associations with mental and physical stress loads. (external link)
• Mona Berthelsen; Stein Knardahl; Ståle Pallesen (2017). Effects of shift work and psychological and social work factors on mental distress. Studies of onshore/offshore workers and nurses in Norway. (external link)
• Tone Fidje Blågestad; Inger Hilde Nordhus; Ståle Pallesen et al. (2017). Less pain – better sleep and mood? Interrelatedness of pain, sleep and mood in total hip arthroplasty patients. (external link)
• Øystein Vedaa; Ståle Pallesen; Anette Harris (2017). Shift work. The importance of sufficient time for rest between shifts. (external link)
• Eirunn Thun; Ståle Pallesen (2016). Shift work: negative consequences and protective factors. (external link)
• Tony Leino; Helge Molde; Torbjørn Torsheim et al. (2018). Structural game characteristics, game features, financial outcomes and gambling behaviour. (external link)
• Dominic Sagoe; Ståle Pallesen (2015). Nonmedical Anabolic-Androgenic Steroid Use: Prevalence, Attitudes, and Social Perception. (external link)

Radio or TV participation

• Erlend Sunde; Ståle Pallesen (2022). Riktig lys kan øke produktivitet og sikkerhet ved nattskiftarbeid. (external link)
• Kjersti Marie Blytt; Elisabeth Flo-Groeneboom; Ståle Pallesen (2024). Er det klokken din som forteller deg hvor godt du har sovet? Vi snakker med professor i psykologi, Ståle Pallesen. (external link)

Editorial/Leader article

• Susanna Jernelöv; Ståle Pallesen; Bjørn Bjorvatn (2021). Editorial: Insomnia: A Heterogenic Disorder Often Comorbid With Other Disorders and Diseases. (external link)
• Inger Hilde Nordhus; Ståle Pallesen (2007). Det gåtefulle ved søvn og drøm. (external link)
• Ståle Pallesen; Janne Grønli (2016). The impact of e-reading on sleep. (external link)
• Seithikurippu R. Pandi-Perumal; Velayudhan Mohan Kumar; Namasivayam Ganesh Pandian et al. (2022). Scientists Against War: A Plea to World Leaders for Better Governance. (external link)
• Ståle Pallesen (2003). Behandling av søvnproblemer. (external link)

Non-fiction book chapter

• Bjørn Bjorvatn; Ståle Pallesen (2019). Søvnsykdommer. (external link)
• Helga Myrseth; Ståle Pallesen (2010). Pharmacological Treatments of Impulse Control Disorders. (external link)
• Bjørn Bjorvatn; Ståle Pallesen (2014). Søvnsykdommer. (external link)
• Ståle Pallesen; Bjørn Bjorvatn (2016). Søvnlidelser.. (external link)

Research report

• Geir Scott Brunborg; Ståle Pallesen; Svein Larsen (2006). Kan flervalgsoppgaver erstatte essayer som eksamensform på lavere grad i psykologi på universitetsnivå?. (external link)
• Geir Scott Brunborg; Oddrun Samdal; Ståle Pallesen (2010). Rapport om årsstudiet i psykologi ved lærestedene i Norge. (external link)
• Geir Scott Brunborg; Ståle Pallesen; Åge Diseth et al. (2007). Rapport om primær- og sekundærfrafallet på emnet PSYK100. (external link)
• Anders Hovland; Ståle Pallesen; Åge Diseth et al. (2005). Førsteårsstudenter i psykologi - Hvem er de, hva vil de og hvor går de?. (external link)
• Gro Mjeldheim Sandal; Svein Larsen; Stig Berge Matthiesen et al. (2008). Arbeidsplassen under lupen: HMS kartlegging i Hordaland Politidistrikt 2006. (external link)
• Ståle Pallesen; Torbjørn Torsheim; Tony Leino (2019). Sammenhengen mellom pengespillidelse og rusmisbrukslidelser: Analyse av registerdata.. (external link)
• Gro Mjeldheim Sandal; Svein Larsen; Stig Berge Matthiesen et al. (2008). Tilleggsrapport til "Arbeidsplassen under lupen: HMS kartlegging i Hordaland politidistrikt". (external link)
• Svein Larsen; Ståle Pallesen (2004). Kustomisering og kvalitet - Brukernes preferanser for valgfrie moduler i psykologi. (external link)
• Ståle Pallesen; Helge Molde; Rune Aune Mentzoni et al. (2016). Endring av penge- og dataspillproblemer i Norge 2013-2015. (external link)
• Ståle Pallesen; Helge Molde; Rune Aune Mentzoni et al. (2016). Omfang av penge- og dataspillproblemer i Norge 2015. (external link)
• Anders Hovland; Ståle Pallesen; Åge Diseth et al. (2005). En prospektiv studie av sammenhengen mellom eksamenskarakterer (psykologi, førstesemester) og noen sentrale variabler. (external link)
• Joakim Hellumbråten Kristensen; Tony Mathias Leino; Ståle Pallesen (2022). Den samfunnsøkonomiske kostnaden av problemspilling i Norge. (external link)
• Ståle Pallesen; Rune Aune Mentzoni; Torbjørn Torsheim et al. (2020). Omfang av penge- og dataspillproblemer i Norge 2019. (external link)
• Gro Mjeldheim Sandal; Lawrence A. Palinkas; Ståle Pallesen et al. (2009). Oil sands operations in Alberta: Psychosocial issues and countermeasures. (external link)
• Gro Mjeldheim Sandal; Lawrence A. Palinkas; Ståle Pallesen et al. (2009). Oil and gas operations in the Arctic. Psychosocial issues and countermeasures. (external link)
• Ståle Pallesen; Daniel Hanss; Rune Aune Mentzoni et al. (2014). Omfang av penge- og dataspillproblemer i Norge i 2013. (external link)

Journal corrigendum

• Sarah Helene Aarestad; Eilin K. Erevik; Otto Robert Frans Smith et al. (2023). Correction: Ethnicity as a risk factor for gambling disorder: a large-scale study linking data from the Norwegian patient registry with the Norwegian social insurance database (BMC Psychology, (2023), 11, 1, (355), 10.1186/s40359-023-01391-0). (external link)
• Andre Syvertsen; Tony Mathias Leino; Ståle Pallesen et al. (2024). Correction: Marital status and gambling disorder: a longitudinal study based on national registry data (BMC Psychiatry, (2023), 23, 1, (199), 10.1186/s12888-023-04697-w). (external link)

Media feature article

• Henrik Sahlin Pettersen; Ståle Pallesen (2011). Kriminell atferd og anabole steroider. (external link)

Journal review

• Ståle Pallesen (2007). International Classification of Sleep Disorders. Diagnostic and coding manual. (external link)
• Ståle Pallesen (2002). Bokanmeldelse: Den lille søvnboken. (external link)

Master’s thesis

• Nina Bjerke; Inger Hilde Nordhus; Ståle Pallesen (2006). The Therapeutic Relationship in Group Cognitive-Behavioural Treatment - An Empirical Investigation of Cohesiveness. (external link)

See a complete overview of publications in NVA.

• "Worry" og søvnløshet
• Søvnløshet hos flyktninger
• Seleksjon i forsvaret