• Implementation and evaluation of health promotion interventions among children and adolecents 
• Social -emotional learning in school
• Physical activity in children and adolescents
• Mental health promotion in schools
• Health promoting nursing
• Cancer rehabilitation

Public health and health promotion

Research report

• Torill Marie Bogsnes Larsen; Ingrid Holsen; Hege Eikeland Tjomsland (2013). Pilotevaluering av Drømmeskolemodellen. (external link)
• Oddrun Samdal; Ellen Haug; Fredrik Hansen et al. (2006). Evalueringsrapport Fysisk aktivitet og måltider. (external link)
• Oddrun Samdal; Ellen Haug; Hilde Slåtten et al. (2008). Evalueringsrapport II: Fysisk aktivitet og måltider. (external link)
• Torill Marie Bogsnes Larsen; Ingrid Holsen; Elisabeth Årdal (2016). PILOTEVALUERING II AV DRØMMESKOLEN 2014- 2016 ELEVMENTORENE I DRØMMESKOLEN BETYDNING, ERFARINGER OG UTFORDRINGER DEL B. (external link)
• Torill Marie Bogsnes Larsen; Ingebjørg Louise Rockwell Djupedal; Marte Tobro et al. (2019). ANDRE DELRAPPORT FRA COMPLETE-PROSJEKTET Hovedrapport. Gode psykososiale læringsmiljø bedrer gjennomføring i videregående skole.. (external link)
• Torill M.B. Larsen (2006). Forebyggende innsatser i skolen: Rapport fra forskergruppen, oppnevnt av Utdanningsdirektoratet og Sosial og helsedirektoratet, om problematferd, rusforebyggende arbeid. læreren som leder og implementeringsstrategier. (external link)
• Torill Marie Bogsnes Larsen; Ingrid Holsen; Elisabeth Årdal (2016). PILOTEVALUERING II AV DRØMMESKOLEN 2014-2016 EN EFFEKT OG PROSESSEVALUERING I TRE VIDEREGÅENDE SKOLER DEL A. (external link)
• Elisabeth Årdal; Oddrun Samdal; Ingrid Holsen et al. (2015). Trivsel i skolen. (external link)
• Torill Marie Bogsnes Larsen; Cecilie Høj Anvik; Marte Tobro et al. (2017). Delrapport fra Complete-prosjektet. (external link)
• Ingebjørg L. Djupedal; Torill Marie Bogsnes Larsen; Sara Madeleine Kristensen et al. (2019). Andre delrapport fra COMPLETE-prosjektet - Kortversjon. (external link)
• Oddrun Samdal; Maria Coral Falco Perez; Anne-Siri Fismen et al. (2024). Trender i barn og unges helsevaner og trivsel. Helsevaner blant skoleelever - en flernasjonal undersøkelse (HEVAS). Norske data fra 1983-2022.. (external link)
• Oddrun Samdal; Frida Kathrine Sofie Mathisen; Torbjørn Torsheim et al. (2016). Helse og trivsel blant barn og unge. Resultater fra den landsrepresentative spørreundersøkelsen «Helsevaner blant skoleelever. En WHO-undersøkelse i flere land». (external link)
• Torill Marie Bogsnes Larsen; Frida Kathrine Sofie Mathisen; Helga Bjørnøy Urke et al. (2020). Kan systematisk arbeid med det psykososiale miljøet bidra til bedre gjennomføring i videregående opplæring ?. (external link)

Academic article

• Hege Eikeland Tjomsland; Torill Marie Bogsnes Larsen; Oddrun Samdal et al. (2010). Sustaining comprehensive Physical Activity Practice in Elementary School: A Case Study applying mixed Methods. (external link)
• Asle Holthe; Torill Marie Bogsnes Larsen; Oddrun Samdal (2011). Understanding barriers to implementing the Norwegian national guidelines for healthy school meals: a case study involving three secondary schools. (external link)
• Orsolya Reka Fekete; Liv Grethe Kinn; Torill Marie Bogsnes Larsen et al. (2020). Salutogenesis as a Theoretical Framework for Psychosocial Rehabilitation: The Case of the Clubhouse Model. (external link)
• Martika Irene Brook; Tormod Bøe; Oddrun Samdal et al. (2024). Examining the Psychometric Properties of the Family Affluence Scale in Norwegian Health Behaviour in School-Aged Children Surveys: Implications for Time Trend Analysis. (external link)
• Asle Holthe; Torill Marie Bogsnes Larsen; Oddrun Samdal (2011). Implementation of national guidelines for healthy school meals: The relationship between process and outcome. (external link)
• Ioana Latu; Nastasia Sălăgean; Torill Marie Bogsnes Larsen et al. (2024). Testing the Effectiveness of an Intervention to Improve Romanian Teachers’ LGBT+-Related Attitudes, Cognitions, Behaviors, and Affect: Protocol for a Randomized Controlled Trial. (external link)
• Torill Marie Bogsnes Larsen; Oddrun Samdal; Hege Eikeland Tjomsland (2013). Physical activity in schools: A qualitative case study of eight Norwegian schools’ experiences with the implementation of a national policy. (external link)
• Torill Marie Bogsnes Larsen; Helga Bjørnøy Urke; Ingrid Holsen et al. (2018). COMPLETE - a school-based intervention project to increase completion of upper secondary school in Norway: study protocol for a cluster randomized controlled trial.. (external link)
• Inger Johanne Haalan Wang; Eva Gjengedal; Torill Marie Bogsnes Larsen (2014). ‘passed and cleared’-former tobacco smokers’ experience in quitting smoking. (external link)
• Helga Bjørnøy Urke; Ingrid Holsen; Torill Marie Bogsnes Larsen (2021). Positive Youth Development and Mental Well-Being in Late Adolescence: The Role of Body Appreciation. Findings From a Prospective Study in Norway. (external link)
• Kari Røykenes; Kari Smith; Torill Marie Bogsnes Larsen (2014). Praksisnær undervisning i legemiddelregning i arbeidet med å redusere testangst og styrke selvoppfattelse hos sykepleierstudenter. (external link)
• Torill Marie Bogsnes Larsen; Oddrun Samdal (2008). Facilitating the implementation and sustainability of second step. (external link)
• Torill Marie Bogsnes Larsen; Oddrun Samdal (2011). The importance of teachers' feelings of self efficacy in developing their pupils' social and emotional learning: A Norwegian study of teachers' reactions to the Second Step program. (external link)
• Hege Tjomsland; Torill M.B. Larsen; Bente Wold et al. (2008). Sustaining comprehensive Physical Activity Practice in Elementary School: A Case Study applying mixed Methods. (external link)
• Kari Røykenes; Torill M.B. Larsen (2010). The relationship between nursing students` mathematics ability and their performance in a drug caclulation test. (external link)
• Orsolva Reka Fekete; Eva Langeland; Torill Marie Bogsnes Larsen et al. (2021). Recovery at the Clubhouse: challenge, responsibility and growing into a role. (external link)
• Ingrid Holsen; John Geldhof; Torill Marie Bogsnes Larsen et al. (2016). The Five Cs of positive youth development in Norway: Assessment and associations with positive and negative outcomes. (external link)
• Sara Madeleine Kristensen; Torill Marie Bogsnes Larsen; Helga Bjørnøy Urke et al. (2023). Academic Stress, Academic Self-efficacy, and Psychological Distress: A Moderated Mediation of Within-person Effects. (external link)
• May Aasebø Hauken; Ingrid Holsen; Eirik Fismen et al. (2014). Working toward a good life as a cancer survivor: A longitudinal study on positive health outcomes of a rehabilitation program for young adult cancer survivors. (external link)
• Torill Marie Bogsnes Larsen; Helga Bjørnøy Urke; Marte Tobro et al. (2019). Promoting Mental Health and Preventing Loneliness in Upper Secondary School in Norway: Effects of a Randomized Controlled Trial. (external link)
• May Hauken; Torill Marie Bogsnes Larsen; Bibi Hølge-Hazelton (2018). “I Got My Diagnosis on a Yellow Post-it Note”: Young Adult Cancer Patients' Experiences of the Process of Being Diagnosed With Cancer. (external link)
• Kari Røykenes; Kari Smith; Torill Marie Bogsnes Larsen (2014). 'It is the situation that makes it difficult': Experiences of nursing students faced with a high-stakes drug calculation test. (external link)
• Helga Bjørnøy Urke; Sara Madeleine Kristensen; Tormod Bøe et al. (2023). Perceptions of a caring school climate and mental well-being: a one-way street? Results from a random intercept cross-lagged panel model. (external link)
• Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen; Hege Eikeland Tjomsland et al. (2016). Evaluating the implementation of the Empowering Coaching™ programme: Balancing fidelity and adaptation. (external link)
• Hilde Smith-Strøm; Else Cathrine Rustad; Kjersti Oterhals et al. (2012). Culture crash regarding nursings students`experience of implementation of EBP in clinical practice. (external link)
• Oddrun Samdal; Torill M.B. Larsen (2007). Implementing Second Step: Balancing Fidelity and Program Adaptation. (external link)
• Oda Lekve Brandseth; Malin Torstveit Håvarstein; Helga Bjørnøy Urke et al. (2019). Mental well-being among students in Norwegian upper secondary schools: the role of teacher support and class belonging. (external link)
• Torill Marie Bogsnes Larsen (2016). Shifting towards positive youth development in schools in Norway – challenges and opportunities. (external link)
• Otto Robert Frans Smith; Ole Melkevik; Oddrun Samdal et al. (2017). Psychometric properties of the five-item version of the Mindful Awareness Attention Scale (MAAS) in Norwegian adolescents. (external link)
• Sara Madeleine Eriksen Kristensen; Anne G Danielsen; Lucas Matias Jeno et al. (2021). The Within-Person Effect of Psychological Distress on Social Self-Efficacy: A Random Intercept Cross-Lagged Panel Model. (external link)
• Hege Eikeland Tjomsland; Nina Grieg Viig; Torill Marie Bogsnes Larsen et al. (2009). A fifteen year follow-up study of Health Promoting Schools in Norway: School leaders’ perceptions of conditions influencing sustainability. (external link)
• Kari Røykenes; Torill Marie Bogsnes Larsen (2010). The relationship between nursing students’ mathematics ability and their performance in a drug calculation test. (external link)
• Bård Erlend Solstad; Torill Marie Bogsnes Larsen; Ingrid Holsen et al. (2017). Pre- to post-season differences in empowering and disempowering behaviours among youth football coaches: a sequential mixed-methods study. (external link)
• Helga Bjørnøy Urke; Torill Marie Bogsnes Larsen; Sara Madeleine Kristensen (2023). Preventing Loneliness and Reducing Dropout: Results from the COMPLETE Intervention Study in Upper Secondary Schools in Norway. (external link)
• Disa Kristina Tell; Olin Blaalid Oldeide; Torill Marie Bogsnes Larsen et al. (2022). Lessons Learned from an Intersectoral Collaboration between the Public Sector, NGOs, and Sports Clubs to Meet the Needs of Vulnerable Youths. (external link)
• Ingrid Holsen; Torill Marie Bogsnes Larsen; Hege Eikeland Tjomsland et al. (2015). Exploring the importance of peers as leaders in the Dream School Program: from the perspectives of peer leaders, teachers and principals. (external link)
• Aurelie van Hoye; Jean-Philippe Heuzé; Torill Marie Bogsnes Larsen et al. (2016). Comparison of coaches' perceptions and officials guidance towards health promotion in French sport clubs: A mixed method study. (external link)
• Hege Tjomsland; Torill M.B. Larsen; Bente Wold et al. (2008). Sustaining comprehensive Physical Activity Practice in Elementary School: A Case Study applying mixed Methods. (external link)
• Torill Marie Bogsnes Larsen; Aurelie van Hoye; Hege Eikeland Tjomsland et al. (2015). Creating a supportive environment among youth football players: A qualitative study of French and Norwegian youth grassroots football coaches. (external link)
• Torill M.B. Larsen; Oddrun Samdal (2008). Facilitating the implementation and sustainability of second step. (external link)
• Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen; Hege Eikeland Tjomsland et al. (2017). Barriers in Implementing Coach Education in Grassroots Youth Football in Norway. (external link)
• Sara Madeleine Kristensen; Anne G Danielsen; Helga Bjørnøy Urke et al. (2023). The positive feedback loop between academic self-efficacy, academic initiative, and Grade Point Average: a parallel process latent growth curve model. (external link)
• Nora Wiium; Sara Madeleine Kristensen; Elisabeth Årdal et al. (2023). Civic engagement and mental health trajectories in Norwegian youth. (external link)
• May Aasebø Hauken; Torill Marie Bogsnes Larsen; Ingrid Holsen (2019). “Back on Track”: A longitudinal mixed methods study on the rehabilitation of young adult cancer survivors. (external link)
• Torill Marie Bogsnes Larsen; Helga Bjørnøy Urke; Sara Madeleine Kristensen et al. (2023). Caring Climate and Support, Mental Health, and Academic Adjustment: Effects from a Cluster Randomized Controlled Trial in Upper Secondary Schools in Norway. (external link)
• Elisabeth Årdal; Ingrid Holsen; Åge Røssing Diseth et al. (2017). The Five Cs of Positive Youth Development in a school context; gender and mediator effects. (external link)
• G. John Geldhof; Torill Marie Bogsnes Larsen; Helga Bjørnøy Urke et al. (2019). Indicators of positive youth development can be maladaptive: The example case of caring. (external link)
• Hege Eikeland Tjomsland; Torill Marie Bogsnes Larsen; Ingrid Holsen et al. (2016). Enjoyment in youth soccer: its portrayals among 12- to 14-year-olds. (external link)
• Andreea Bogdana Isbă oiu; Florin Alin Sava; Torill Marie Bogsnes Larsen et al. (2024). An Internet-Based Intervention to Increase the Ability of Lesbian, Gay, and Bisexual People to Cope With Adverse Events: Single-Group Feasibility Study. (external link)
• Mark Weist; Eric Burns; Kelly Whitaker et al. (2017). School mental health promotion and intervention: Experiences from four nations. (external link)
• Orsolya Reka Fekete; Eva Langeland; Torill Marie Bogsnes Larsen et al. (2019). “Finally, I Belong Somewhere I can be proud of” – Experiences of Being a Clubhouse Member in Norway. (external link)
• Nataskja-Elena Kersting Lie; Torill Marie Bogsnes Larsen; May Hauken (2017). Coping with changes and uncertainty: A qualitative study of young adult cancer patients’ challenges and coping strategies during treatment. (external link)
• May Aasebø Hauken; Torill Marie Bogsnes Larsen; Ingrid Holsen (2017). “Back on Track”: A Longitudinal Mixed Methods Study on the Rehabilitation of Young Adult Cancer Survivors.. (external link)
• Torill M. Bogsnes Larsen; Oddrun Samdal (2007). Implementing second step: Balancing fidelity and program adaptation. (external link)
• May Aasebø Hauken; Ingrid Holsen; Torill Marie Bogsnes Larsen (2013). Meeting reality: young adult cancer survivors' experiences of reentering everyday life after cancer treatment. (external link)
• Asle Holthe; Torill Marie Bogsnes Larsen; Oddrun Samdal (2010). The role of physical structures in implementing the Norwegian guidelines for healthy school meals. (external link)
• May Aasebø Hauken; Ingrid Holsen; Torill Marie Bogsnes Larsen et al. (2014). Participating in life again: a mixed-method study on a goal-orientated rehabilitation program for young adult cancer survivors. (external link)
• May Hauken; Torill Marie Bogsnes Larsen (2019). Young adult cancer patients’ experiences of private social network support during cancer treatment. (external link)
• Aurelie van Hoye; Torill Marie Bogsnes Larsen; Margaret Søvik et al. (2015). Evaluation of the Coaches Educators training implementation of the PAPA project: A comparison between Norway and France. (external link)
• Sara Madeleine Kristensen; Helga Bjørnøy Urke; Torill Marie Bogsnes Larsen et al. (2022). Hello Darkness, My Old Friend: Moderating a Random Intercept Cross-lagged Panel Model of Loneliness and Symptoms of Anxiety and Depression. (external link)

Doctoral thesis (PhD)

• Torill Marie Bogsnes Larsen (2005). Evaluating Principals and Teachers implementation of Second Step. A case study of four Norwegian primary schools. (external link)
• Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen (2017). Evaluating the implementation of the Empowering Coaching™ program in Norway. (external link)
• Torill M.B. Larsen (2005). Evaluating principals and teachers implementation of second Step. A case study of four norwegian primary schools. (external link)

Academic book chapter

• Oddrun Elisabeth Samdal; Torill Marie Bogsnes Larsen; Hege Eikeland Tjomsland (2023). School Health Promotion. (external link)
• Torill Marie Bogsnes Larsen; Ingrid Holsen; Helga Bjørnøy Urke et al. (2022). Doing Collaborative Health Promotion Research in a Complex Setting: Lessons Learned from the COMPLETE Project in Norway. (external link)
• Torill Marie Bogsnes Larsen; Ingrid Holsen (2021). Youth Participation in the Dream School Program in Norway: An Application of a Logic Model of the Six Cs of Positive Youth Development. (external link)
• Anne G Danielsen; Sara Madeleine Kristensen; Torill Marie Bogsnes Larsen et al. (2024). Positive Youth Development in Norwegian Upper Secondary: The Impact of Sex, Socio-economic Status, and Immigrant Background on the Developmental Trajectories of Academic Initiative, Academic Self-efficacy, and Grade Point Average. (external link)
• Bjørg Rene; Torill Marie Bogsnes Larsen (2012). Helsefremming, rehabilitering og brukermedvirkning. (external link)
• Bård Erlend Solstad; Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen et al. (2022). A coach education initiative in the context of Norwegian grassroots football : implementation and lessons learned. (external link)
• Torill Marie Bogsnes Larsen; Ingrid Holsen; Helga Bjørnøy Urke (2020). Social Justice for Children and Young People in Norway. (external link)
• Torill Marie Bogsnes Larsen (2012). Helsebegrepet i helsefremmende arbeid. (external link)

Academic monograph

• Torill Marie Bogsnes Larsen (2013). Evaluating Principals and Teachers implementation of Second Step. A case study of four Norwegian primary schools. (external link)

Conference lecture

• Helga Bjørnøy Urke; Sara Madeleine Kristensen; Tormod Bøe et al. (2022). The within-person relationship of school climate and mental wellbeing in adolescence. (external link)
• Torill M.B. Larsen (2007). Presentasjon av prosjektet : Evaluering av Fysisk aktivitet og måltider. presentasjon av hovedresultater. (external link)
• Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen (2016). From theory to practice – barriers for implementation in real life. (external link)
• Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen; Hege Eikeland Tjomsland et al. (2013). Implementation fidelity – exploring delivery of the Empowering Coaching program through the use of an observation grid. (external link)
• Ingrid Holsen; Torill Marie Bogsnes Larsen (2013). A pilot study of the Dream school program; results, revision and future development. (external link)
• Torill Marie Bogsnes Larsen (2005). Larsen, T, : Evaluating Principals and Teachers implementation of Second Step. A case study of four Norwegian primary schools; The Norwegian Psychology Congress, Oslo September 2005. (external link)
• Torill Marie Bogsnes Larsen; Aurelie van Hoye; Margaret Ljosnes Søvik et al. (2013). The RE-AIM framework as a tool for addressing fidelity: A comparison of expert coach training in Norway and France. (external link)
• Ragnhild Holmen Waldahl; Torill Marie Bogsnes Larsen; Cecilie Høj Anvik (2018). Balansekunst - Hvordan håndtere ulike idealer i samarbeidsdrevne randomiserte kontrollerte innovasjonsstudier. (external link)
• Torill M.B. Larsen (2007). Presentasjon av prosjektet :Fysisk aktivitet og måltider Presentasjon av hovedresultater. (external link)
• Torill M.B. Larsen (2007). Presentasjon av prosjektet. Fysisk aktivitet og måltider Presentasjon av hovedresultater. (external link)
• Sara Madeleine Kristensen; Helga Bjørnøy Urke; Torill Marie Bogsnes Larsen et al. (2022). The developmental dynamics of academic self-efficacy, initiative, and grade point average: A parallel process latent growth curve model. (external link)
• Sara Madeleine Kristensen; Helga Bjørnøy Urke; Grethe Nina Hestholm et al. (2025). Developmental trajectories of academic self-efficacy, school satisfaction, and academic stress in Norwegian upper secondary schools: A comparative study of vocational and general tracks. Manuscript in preparation.. (external link)
• Ingrid Holsen; Torill Marie Bogsnes Larsen (2013). Pilotevalueringen av Drømmeskolen. (external link)
• Ingrid Holsen; Torill Marie Bogsnes Larsen (2013). The experiences from Peer led work; a mixed method pilot study. (external link)
• Torill M.B. Larsen (2006). Viktige forutsetninger for en god implementering av Kunnskapsløftet. (external link)
• Torill Marie Bogsnes Larsen (2005). Larsen,T.: Evaluating Principals and Teachers implementation of Second Step. A case study of four Norwegian primary schools. Presenting the results from the doctoral thesis at an international workshop for Second Step Coordinators in Seattle, October 2005. (external link)

Professional article

• Torill M.B. Larsen; Oddrun Samdal (2007). Viktige forutsetninger for implementering av forebyggende innsatser i skolen. (external link)
• Torill M.B. Larsen; Oddrun Samdal; Ellen Haug (2007). Hovedresultater fra :Fysisk aktivitet og måltider i skolen. (external link)

Journal review

• Margaret Søvik; Torill M.B. Larsen (2008). Kronisk syke har nytte av selvhjelpskurs. (external link)

Conference poster

• Torill M.B. Larsen (2006). Strategier og prinsipper for implementering. (external link)
• Sindre Herskedal Fosstveit; Ingvild Vistad; Torill Marie Bogsnes Larsen et al. (2025). Assessing the Needs and Potential of a Motivational App to Support Cancer Survivors in Physical Activity Participation. (external link)
• Hilde Smith-Strøm; Torill Marie Bogsnes Larsen (2012). Culture crash regarding nursing students’ experience of implementation of EBP in clinical practice. (external link)
• Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen; Hege Eikeland Tjomsland et al. (2015). Training of youth football coaches. (external link)

Media feature article

• Margaret Ljosnes Søvik; Torill Marie Bogsnes Larsen (2008). Kronisk syke har nytte av selvhjelpskurs. (external link)
• Camilla Martha Ihlebæk; Geir Arild Espnes; Torill Marie Bogsnes Larsen et al. (2025). Vi trenger mer enn samfunns­medisinsk kompetanse for å sikre god folkehelse. (external link)

Popular science article

• Egil Nygaard; Anne Torhild Klomstén; Torill Marie Bogsnes Larsen et al. (2023). Psykisk helse i skolen: Ikke gjør verktøykassa mindre!. (external link)

Lecture

• Torill Marie Bogsnes Larsen; Ingrid Holsen (2013). Pilotevalering av Drømmeskolen. (external link)
• Torill M.B. Larsen (2007). Hvordan lykkes med implementering (av Kunnskapsløftet og Rammeplanen). (external link)

Book anthology

• Åse Gammersvik; Torill Marie Bogsnes Larsen (2018). Helsefremmende sykepleie- teori og praksis. (external link)
• Torill Marie Bogsnes Larsen; Åse Gammersvik (2012). Helsefremmende sykepleie: teori og praksis. (external link)

Master’s thesis

• Nataskja-Elena Kersting Lie; Torill Marie Bogsnes Larsen; May Aasebø Hauken (2013). "Fight or Flight?" Norwegian Young Adult Cancer Survivors' Experiences of Coping with Cancer. (external link)

See a complete overview of publications in Cristin.

2011-2012: Pilot evaluation of the Dream School Program on behalf of the NGO -Voksne for barn, and the Directorate of Health.

2013- 2016: Project leader: Effect evaluation of the Dream School Program on behalf of the NGO -Voksne for barn, and the Directorate of Health.