Conference abstract
Academic article
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Sigurd William Hystad; Kathryn Mearns; Jarle Eid
(2014). Moral disengagement as a mechanism between perceptions of organisational injustice and deviant work behaviours. (external link)
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Roar Espevik; Bjørn Helge Johnsen; Sigurd William Hystad
(2022). Police Dyads Within an Operational Simulation: an Empirical Test of the Research Propositions Made in the “Big Five” Teamwork Approach. (external link)
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Olav Kjellevold Olsen; Anette Harris; Sigurd William Hystad
(2018). God under press. En operasjonalisering av moralsk robusthet i krevende operative Situasjoner. (external link)
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Sigurd William Hystad; Jarle Eid; John Ivar Brevik
(2011). Effects of psychological hardiness, job demands, and job control on sickness absence: a prospective study. (external link)
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Sigurd William Hystad; Evelyn Saus-Rose; Bjørn Sætrevik
et al. (2013). Fatigue in seafarers working in the offshore oil and gas re-supply industry: effects of safety climate, psychosocial work environment and shift arrangement. (external link)
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Gerd Kvale; Bente Frisk; Marte Jürgensen
et al. (2021). Evaluation of novel concentrated interdisciplinary group rehabilitation for patients with chronic illnesses: Protocol for a nonrandomized clinical intervention study. (external link)
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Kristen Hagen; Håkon Nordahl; Gunvor Launes
et al. (2021). Does Concentrated Exposure Treatment for Obsessive-Compulsive Disorder Improve Insomnia Symptoms? Results From a Randomized Controlled Trial. (external link)
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Paul T. Bartone; Jarle Eid; Sigurd William Hystad
et al. (2015). Psychological Hardiness and Avoidance Coping Are Related to Risky Alcohol Use in Returning Combat Veterans. (external link)
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Olav Kjellevold Olsen; Philip van Heesch; Christian Søreide
et al. (2020). Trust After Just 45 Seconds? An Experimental Vignette Study of How Leader Behavior and Emotional States Influence Immediate Trust in Strangers. (external link)
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Jostein Mattingsdal; Roar Espevik; Bjørn Helge Johnsen
et al. (2023). Exploring Why Police and Military Commanders Do What They Do: An Empirical Analysis of Decision-Making in Hybrid Warfare. (external link)
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Sigurd William Hystad; Hege Høivik Bye
(2012). Dispositional pessimism but not optimism is related to sickness absence caused by musculoskeletal symptoms. (external link)
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Oyeniyi Samuel Olaniyan; Sigurd William Hystad
(2016). Employees’ psychological capital, job satisfaction, insecurity, and intentions to quit: The direct and indirect effects of authentic leadership
[Capital psicológico, satisfacción laboral, inseguridad e intención de abandono de los trabajadores: efectos directos e indirectos del liderazgo auténtico]. (external link)
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Sigurd William Hystad; Jarle Eid; Jon Christian Laberg
et al. (2009). Academic Stress and Health: Exploring the Moderating Role of Personality Hardiness. (external link)
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Ådne Gabriel Thomassen; Sigurd William Hystad; Bjørn Helge Johnsen
et al. (2015). The combined influence of hardiness and cohesion on mental health in a military peacekeeping mission: A prospective study. (external link)
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Helge Molde; Sigurd William Hystad; Helga Myrseth
et al. (2010). Evaluating lifetime NODS using Rasch modelling. (external link)
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Christoffer Andre Børsheim; Silje Mæland; Eirik Softeland
et al. (2026). Short-term outcomes of a micro-choice-based intervention for chronic low back pain: a quasi-experimental study. (external link)
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Hilde Sandhåland; Helle Asgjerd Oltedal; Sigurd William Hystad
et al. (2015). Distributed situation awareness in complex collaborative systems: A field study of bridge operations on platform supply vessels. (external link)
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Kjersti Bergheim; Jarle Eid; Sigurd William Hystad
et al. (2013). The Role of Psychological Capital in Perception of Safety Climate Among Air Traffic Controllers. (external link)
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Hanne Cecilie Borgersen; Sigurd William Hystad; Ulf Gerry Larsson
et al. (2014). Authentic Leadership and Safety Climate Among Seafarers. (external link)
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Sigurd William Hystad; Hege Høivik Bye
(2013). Safety behaviours at sea: The role of personal values and personality hardiness. (external link)
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Sigurd William Hystad; Paul T. Bartone; Jarle Eid
(2014). Positive organizational behavior and safety in the offshore oil industry: Exploring the determinants of positive safety climate. (external link)
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Bjørn Helge Johnsen; Guttorm Brattebø; Roar Espevik
et al. (2022). The Effect of Complexity of Ambulance Missions on Shared Mental Models in Virtual Teams. (external link)
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Kjersti Bergheim; Jarle Eid; Sigurd William Hystad
et al. (2017). Does psychological capital moderate the relationship
between worries about accidents and sleepiness?. (external link)
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Ådne Gabriel Thomassen; Bjørn Helge Johnsen; Sigurd William Hystad
et al. (2021). Avoidance coping mediates the effect of hardiness on mental distress symptoms for both male and female subjects. (external link)
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Ådne Gabriel Thomassen; Sigurd William Hystad; Bjørn Helge Johnsen
et al. (2018). The effect of hardiness on PTSD symptoms: A prospective mediational approach. (external link)
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Sigurd William Hystad; Olav Kjellevold Olsen; Roar Espevik
et al. (2015). On the stability of psychological hardiness: A three-year longitudinal study. (external link)
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Sigurd William Hystad; Oyeniyi Samuel Olaniyan; Jarle Eid
(2016). Safe travel: Passenger assessment of trust and safety during seafaring. (external link)
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Hanna Flækøy Skjåkødegård; Sigurd William Hystad; Ingvild Særvold Bruserud
et al. (2022). Perceived barriers in family-based behavioural treatment of paediatric obesity – Results from the FABO study. (external link)
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Olav Kjellevold Olsen; Rino Bandlitz Johansen; Sigurd William Hystad
(2021). Do Ideals Differ and Matter? An Investigation of Authentic Leadership Ideals Among Norwegian Military Officers Across Generations – and Its Impact on Leadership Practice. (external link)
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Sigurd William Hystad; Jarle Eid; Jon Christian Laberg
et al. (2011). Psychological hardiness predicts admission into Norwegian military officer schools. (external link)
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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)
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Jenni Hellesøy Søbstad; Ståle Pallesen; Bjørn Bjorvatn
et al. (2021). Predictors of turnover intention among Norwegian nurses: A cohort study. (external link)
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Ella Aase Anker; Thea Sande; Kjersti Jorunn Arefjord
et al. (2022). The association between pain-related factors and psychological distress in patients with temporomandibular disorder. (external link)
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Kristine Berg Titlestad; Jamison S. Bottomley; Sigurd William Hystad
et al. (2025). Prolonged Grief in Siblings Bereaved by Drug- Related Death and Help Services Experiences. (external link)
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Henrik Herrebrøden; Audun Grotterød; Sigurd William Hystad
(2019). External distractions and motor performance: A field study exploring the effects of mental toughness and extraversion on golf putting. (external link)
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Monika Alvestad Reime; Maja O’Connor; Sigurd William Hystad
et al. (2024). Perceived social support and symptoms of prolonged grief after a drug-related death. (external link)
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Morten Nordmo; Sigurd William Hystad; Sverre Sanden
et al. (2020). Mental health during naval deployment: The protective role of family support. (external link)
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Asle Makoto Sandvik; Paul T. Bartone; Sigurd William Hystad
et al. (2013). Psychological hardiness predicts neuroimmunological responses to stress. (external link)
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Bjørn Helge Johnsen; Sigurd William Hystad; Paul Bartone
et al. (2013). Hardiness Profiles: Defining Clusters of the Dispositional Resilience Scale and their Relation to Soldiers’ Health. (external link)
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Yngvild Sørebø Danielsen; Hanna Flækøy Skjåkødegård; Marit Mongstad Nybakk
et al. (2022). Objectively measured physical activity among treatment seeking children and adolescents with severe obesity and normal weight peers. (external link)
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Sigurd William Hystad
(2012). Exploring gender equivalence and bias in a measure of psychological hardiness. (external link)
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Olav Kjellevold Olsen; Sigurd William Hystad; Hans Jakob Bøe
et al. (2023). Long-term post traumatic growth after moral-and victim-traumas among Norwegian UN military peacekeepers: the impact of emotional distress and leadership.. (external link)
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Ella Aase Anker; Svanhild Emilie Bøe Sture; Sigurd William Hystad
et al. (2024). The effect of physical activity on anxiety symptoms among children and adolescents with mental health disorders: a research brief. (external link)
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Gerd Kvale; Eirik Søfteland; Marte Jürgensen
et al. (2024). First trans-diagnostic experiences with a novel micro-choice based concentrated group rehabilitation for patients with low back pain, long COVID, and type 2 diabetes: a pilot study. (external link)
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Paul T. Bartone; Bjørn Helge Johnsen; Jarle Eid
et al. (2017). Hardiness, avoidance coping and risky drinking in stress-exposed military personell: A mediation study. (external link)
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Hanna Flækøy Skjåkødegård; Rachel P. K. Conlon; Sigurd William Hystad
et al. (2022). Family-based treatment of children with severe obesity in a public healthcare setting: Results from a randomized controlled trial. (external link)
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Monika Alvestad Reime; Maja O’ Connor; Sigurd William Hystad
et al. (2024). Drug-Death Related Bereavement and Social Support. (external link)
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Bjørn Sætrevik; Sigurd William Hystad
(2021). Ship Leadership, Situation Awareness, and Crew Safety Behaviour-Preregistered Replications in Two Survey Datasets. (external link)
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Ane Wilhelmsen-Langeland; Tore Børtveit; Marte Jürgensen
et al. (2024). Concentrated transdiagnostic and cross-disciplinary micro-choice based group treatment for patients with depression and with anxiety leads to lasting improvements after 12 months: a pilot study. (external link)
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Hilde Aarrestad Bekkeheien; Rakel Drønen Reigstad; Kari Dyregrov
et al. (2019). Sammenhengen mellom alkoholbruk og forlenget sorg hos nære etterlatte etter terrorangrepet på Utøya i 2011.. (external link)
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Sebastian Brun Bjørkheim; Sigurd William Hystad; Bjørn Sætrevik
(2026). Relationship between perceived risk and compliance with infection control measures during the first year of a pandemic. (external link)
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Sigurd William Hystad; Jarle Eid; Anita Lill Hansen
et al. (2010). An exploratory study of differences in emotional intelligence in U.S. and Norwegian undergraduate students. (external link)
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Henrik Herrebrøden; Espen Sand Sæbø; Sigurd William Hystad
(2017). Are Auditory Distractions Disturbing and Detrimental to the Performance of Expert Golfers? A Field Experiment. (external link)
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Kristine Berg Titlestad; Pål Kristensen; Maja O'Connor
et al. (2022). Paths to positive growth in parents bereaved by drug-related death: A mixed-method study. (external link)
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Hilde Sandhåland; Helle Asgjerd Oltedal; Sigurd William Hystad
et al. (2017). Effects of leadership style and psychological job demands on situation awareness and the willingness to take a risk: A survey of selected offshore vessels. (external link)
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Bjørn Helge Johnsen; Sigurd William Hystad
(2023). Hardiness and mental health during naval deployment: The relation is mediated by social processes and not by self-regulatory processes. (external link)
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Sigurd William Hystad; Bjørn Helge Johnsen
(2020). The dimensionality of the 12-item general health questionnaire (GHQ-12): Comparisons of factor structures and invariance across samples and time. (external link)
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Sverre Sanden; Bjørn Helge Johnsen; Sigurd William Hystad
(2024). EARLY INTERVENTION AND RETURN-TO-WORK PROCEDURES FOR A NAVY CREW AFTER SHIPWRECK— USING MODIFIED PROLONGED EXPOSURE TO REESTABLISH OPERATIONAL CAPACITY. (external link)
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Sigurd William Hystad; Jarle Eid; Bjørn Helge Johnsen
et al. (2010). Psychometric properties of the revised Norwegian dispositional resilience (hardiness) scale. (external link)
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Bjørn Helge Johnsen; Paul T Bartone; Asle Makoto Sandvik
et al. (2013). Psychological hardiness predicts success in a Norwegian armed forces border patrol selection course. (external link)
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Sigurd William Hystad; Morten Birkeland Nielsen; Jarle Eid
(2017). The impact of sleep quality, fatigue and safety climate on the perceptions of accident risk among seafarers [L'impact de la qualite du sommeil, de la fatigue et du climat de securite sur la perception des risques d'accidents chez les marins]. (external link)
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Asle Makoto Sandvik; Anita Lill Hansen; Sigurd William Hystad
et al. (2015). Psychopathy, anxiety, and resiliency – Psychological hardiness as a mediator of the psychopathy–anxiety relationship in a prison setting. (external link)
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Bjørn Helge Johnsen; Roar Espevik; Evelyn Saus-Rose
et al. (2017). Hardiness as a Moderator and Motivation for Operational Duties as Mediator: the Relation Between Operational Self-Efficacy, Performance Satisfaction, and Perceived Strain in a Simulated Police Training Scenario. (external link)
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Sigurd William Hystad; Jarle Eid
(2016). Sleep and fatigue among seafarers: the role of environmental stressors, duration at sea and Psychological Capital. (external link)
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Gerd Kvale; Ane Wilhelmsen-Langeland; Marte Jürgensen
et al. (2022). Concentrated transdiagnostic and cross-disciplinary group treatment for patients with depression and with anxiety: a pilot study. (external link)
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Silje Elisabeth Hasmo Holm; Bjarne Hansen; Gerd Kvale
et al. (2019). Dispositional resilience in treatment‐seeking patients with obsessive‐compulsive disorder and its association with treatment outcome. (external link)
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Paul T Bartone; Sigurd William Hystad; Jarle Eid
et al. (2012). Psychological hardiness and coping style as risk/resilience factors for alcohol abuse. (external link)
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Gunvor Launes; Kristen Hagen; Tor Sunde
et al. (2019). A randomized controlled trial of concentrated ERP, self-help and waiting list for obsessive- compulsive disorder: The Bergen 4-Day Treatment. (external link)
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Olav Kjellevold Olsen; Helga Myrseth; Are Eidhamar
et al. (2012). Psychometric properties of a four-component Norwegian organizational justice scale. (external link)
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Sverre Sanden; Jarle Eid; Sigurd William Hystad
(2025). Predictors of acute stress disorder following a military maritime accident. (external link)
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Ane Wilhelmsen-Langeland; Karsten Amund Olson; Markus Rød Kjøde
et al. (2025). Concentrated micro choice-based treatment for type 2 diabetes is associated with decreased risk of sleep apnoea, less daytime sleepiness and lower insomnia symptoms. A non-randomized pre - post pilot study. (external link)
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Bjørn Sætrevik; Sigurd William Hystad
(2017). Situation awareness as a determinant for unsafe actions and subjective risk assessment on offshore attendant vessels. (external link)
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Helga Myrseth; Sigurd William Hystad; Reidar Säfvenbom
et al. (2018). Perception of specific military skills – the impact of perfectionism and self-efficacy. (external link)
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Morten Birkeland Nielsen; Jarle Eid; Sigurd William Hystad
et al. (2013). A brief safety climate inventory for petro-maritime organizations. (external link)
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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)
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Asle Makoto Sandvik; Rune Gjeldnes; Sigurd William Hystad
et al. (2010). Psykologisk hardførhet predikerer soldaters motivasjonsutvikling under en 200 km lang skimarsj. (external link)
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Sunniva Skagen Wågø; Ida Kristiansen Byrkjedal; Hanna Marie Sinnes
et al. (2017). Social support and complicated grief : a longitudinal study on bereaved parents after the Utøya terror attack in Norway. (external link)
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Bjørn Helge Johnsen; Andreas Aalstad Nilsen; Sigurd William Hystad
et al. (2023). Selection of Norwegian police drone operators: an evaluation of selected cognitive tests from “The Vienna Test System". (external link)
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Morten Nordmo; Sigurd William Hystad; Sverre Sanden
et al. (2017). The effect of hardiness on symptoms of insomnia during a naval mission. (external link)
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Bente Frisk; Kiri Lovise Njøten; Bernt Bøgvald Aarli
et al. (2022). A novel concentrated, interdisciplinary group rehabilitation program for patients with chronic obstructive pulmonary disease: Protocol for a nonrandomized clinical intervention study. (external link)
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Sigurd William Hystad; Jarle Eid; Johnsen Bjørn Helge
et al. (2009). Psykologisk hardførhet: En revidert versjon av den norske "Hardiness"-skalaen. (external link)
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Gerd Kvale; Bjarne Hansen; Kristen Hagen
et al. (2020). Effect of D-Cycloserine on the Effect of Concentrated Exposure and Response Prevention in Difficult-to-Treat Obsessive-Compulsive Disorder: A Randomized Clinical Trial. (external link)
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Asle Makoto Sandvik; Espen Svendsen Gjevestad; Einar Aabrekk
et al. (2019). Physical fitness and psychological hardiness as predictors of parasympathetic control in response to stress: a Norwegian police simulator training study. (external link)
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Helge Andreas Hoff; Knut Rypdal; Sigurd William Hystad
et al. (2014). Cross-language consistency of the comprehensive assessment of psychopathic personality (CAPP) model. (external link)
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Morten Birkeland Nielsen; Sigurd William Hystad; Jarle Eid
(2015). The Brief Norwegian Safety Climate Inventory (Brief NORSCI) - Psychometric properties and relationships with shift work, sleep, and health. (external link)
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