Kyrre Breivik

Trends in physical health complaints among adolescents from 2014 – 2019: Considering screen time, social media use, and physical activity – SSM - Population Health 2023

Negative Life Events, Protective Factors, and Substance-Related Problems: A Study of Resilience in Adolescence – Substance Use & Misuse 2023

Stop Sexual Harassment: A study protocol for a cluster randomised controlled trial in secondary schools in Norway – Frontiers in Public Health 2023

Do school-level anti-bullying interventions affect prescriptions of prescribed drugs in young adulthood? A case using the Olweus Bullying Prevention Program – International Journal of Bullying Prevention 2022

Psychometric properties of a short self-report measure of rule-breaking behaviour among adolescents: findings from the Ungdata survey – Scandinavian Journal of Public Health 2022

Correlated physical and mental health composite scores for the RAND-36 and RAND-12 health surveys: can we keep them simple? – Health and Quality of Life Outcomes 2022

Psychological tests for expectant parents and young children in the Nordic countries: A review of the evidence – European Journal of Developmental Psychology 2022

The Olweus Bullying Prevention Program (OBPP) : Development and Consolidation – 2021

The First 1000 Days in the Nordic Countries. Psychosocial Interventions and Psychological Tests: A Review of the Evidence – Nordic Council of Ministers 2021

Past Year Cannabis Use Among Norwegian Adolescents: Time Trends Based on the Ungdata Surveys 2010–2019 – Frontiers in Psychiatry 2021

Predicting intention of Norwegian dental health-care workers to use nanomaterials: An application of the augmented theory of planned behavior – European Journal of Oral Sciences 2021

An app-based intervention for adolescents exposed to cyberbullying in norway: Protocol for a randomized controlled trial – JMIR Research Protocols 2021

Internalizing Symptom Profiles Among Youth in Foster Care: A Comparison Study – Frontiers in Psychiatry 2021

The Potential of Anti-Bullying Efforts to Prevent Academic Failure and Youth Crime. A Case Using the Olweus Bullying Prevention Program (OBPP) – Prevention Science 2021

Utdanningsdirektoratet gir dårlige råd om mobbing i skolen – Forskning.no 2021

Psychometric Properties of the Norwegian Version of the Fear of COVID-19 Scale – International Journal of Mental Health and Addiction 2021

Life events and adolescent depressive symptoms: Protective factors associated with resilience – PLOS ONE 2020

The relationship between perceived social support and PTSD symptoms after exposure to physical assault: An 8 years longitudinal study – Journal of Interpersonal Violence 2020

Potentially traumatic events in foster youth, and association with DSM -5 trauma- and stressor related symptoms – International Journal of Child Abuse & Neglect 2020

Foster parents' experiences of using child mental health and welfare services in Norway: Associations with youth, placement, and service characteristics – Child & Family Social Work 2020

Anterior cruciate ligament—return to sport after injury scale: validation of the Norwegian language version – Knee Surgery, Sports Traumatology, Arthroscopy 2020

Hvilke psykisk helsefremmende tiltak virker for barn og unge? – Psykologisk.no 2020

Divorce and adolescent academic achievement: Heterogeneity in the associations by parental education – PLOS ONE 2020

Hva med senvirkninger og overlevernes livskvalitet? – Dagens medisin 2019

Addressing Specific Forms of Bullying: A Large-Scale Evaluation of the Olweus Bullying Prevention Program – International Journal of Bullying Prevention 2019

Kunnskapsoppsummering og klassifisering av tiltaket De Utrolige Årenes (DUÅs) skole- og barnehageprogram (1. utg.) – Ungsinn. Tidsskrift for virksomme tiltak for barn og unge 2019

Complex families and health complaints among adolescents: A population-based cross-sectional study – Scandinavian Journal of Public Health 2019

Explaining the intention of dental health personnel to report suspected child maltreatment using a reasoned action approach – BMC Health Services Research 2019

Bullying Involvement in Adolescence: Implications for Sleep, Mental Health, and Academic Outcomes – Journal of Interpersonal Violence 2019

Factor Structure and Psychometric Properties of the Resilience Scale for Adolescents (READ) – Assessment (ASM) 2019

Factors associated with teachers discussing and intervening against homophobic language – Teaching and Teacher Education : An International Journal of Research and Studies 2019

Long-term school-level effects of the Olweus Bullying Prevention Program (OBPP) – Scandinavian Journal of Psychology 2018

Game Addiction Scale Assessment Through a Nationally Representative Sample of Young Adult Men: Item Response Theory Graded–Response Modeling – Journal of Medical Internet Research 2018

Development and Examination of the Reactive Attachment Disorder and Disinhibited Social Engagement Disorder Assessment Interview – Assessment (ASM) 2018

Evaluation of the Olweus Bullying Prevention Program: A large scale study of U.S. students in grades 3–11 – Journal of School Psychology 2018

Nytten av tilbakemeldinger – Tidsskrift for Norsk Psykologforening 2018

Mobbing i skolen – grunnleggende fakta og tiltak med Olweusprogrammet. – 2017

Å ivareta barn og unge som har vært utsatt for mobbing. Erfaringsbasert kunnskap om utforming og organisering av tiltak. – Læringsmiljøsenteret 2017

Å bli utsatt for mobbing. En kunnskapsoppsummering om konsekvenser og tiltak. – Læringsmiljøsenteret 2017

Divorce and family structure in Norway: associations with adolescent mental health – Journal of Divorce and Remarriage 2017

The internal structure of foster-parent completed SDQ for school-aged children – PLOS ONE 2017

Subjective health complaints, functional ability, fear avoidance beliefs, and days on sickness benefits after work rehabilitation – a mediation model – BMC Musculoskeletal Disorders 2016

The Strengths and Difficulties Questionnaire (SDQ): Factor structure and gender equivalence in Norwegian adolescents – PLOS ONE 2016

Prevalence of child sexual abuse in the Nordic countries: A literature review – Journal of Child Sexual Abuse 2016

Growth trajectories of health behaviors from adolescence through young adulthood – International Journal of Environmental Research and Public Health 2015

Langtidseffekter av Olweusprogrammet mot mobbing i norske skoler - en ny storskala studie – Uni Research Helse, RKBU Vest 2015

Growing up with one or both parents: the effects on physical health and health-related behavior through adolescence and into early adulthood – Journal of Divorce and Remarriage 2015

Reactive attachment disorder and disinhibited social engagement disorder in school-aged foster children - a confirmatory approach to dimensional measures – Journal of Abnormal Child Psychology 2015

Reconsidering the Roland-Morris Disability Questionnaire: Time for a multidimensional framework? – Spine 2015

An item response theory analysis of the Olweus Bullying scale – Aggressive Behavior 2015

Stability and change - a 7- to 8-year follow-up study of mental health problems in Norwegian children in long-term out-of-home care – Child & Family Social Work 2014

Prevalence of intrafamilial child maltreatment in the Nordic countries: a review – Child Abuse Review http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%291099-0852 2014

Prior adversities predict posttraumatic stress reactions in adolescents following the Oslo Terror events 2011 – European Journal of Psychotraumatology 2014

Plight of Victims of School Bullying: The Opposite of Well-Being – 2014

Peer acceptance protects global self-esteem from negative effects of low closeness to parents during adolescence and early adulthood – Journal of Youth and Adolescence 2014

Symptoms of depression as reported by Norwegian adolescents on the Short Mood and Feelings Questionnaire – Frontiers in Psychology 2013

The Link between Peer Relations, Prosocial Behavior, and ODD/ADHD Symptoms in 7–9-Year-Old Children – Psychiatry Journal 2013

ASSERT - The Autism Symptom SElf-ReporT for adolescents and adults: Bifactor analysis and validation in a large adolescent population – Research in Developmental Disabilities 2013

Psychometric properties of the Norwegian version of the childhood trauma questionnaire in high-risk groups – Scandinavian Journal of Psychology 2013

The factor structure of ADHD in a general population of primary school children – Journal of Child Psychology and Psychiatry 2012

The Trunk Impairment Scale - modified to ordinal scales in the Norwegian version – Disability and Rehabilitation 2012

Mobbeprogram uten effekt? – Klassekampen 2011

Why do children placed out-of-home because of parental substance abuse have less mental health problems than children placed for other reasons? – Children and Youth Services Review 2011

Do perceived academic competence and school satisfaction mediate the relationships between perceived support provided by teachers and classmates, and academic initiative? – Scandinavian Journal of Educational Research 2011

An HIV/AIDS knowledge scale for adolescents: item response theory analyses based on data from a study in South Africa and Tanzania – Health Education Research 2011

Health-related adjustment of adolescents in various post divorce family structures with main focus on father custody with and without a stepmother – Journal of Divorce and Remarriage 2010

Validation of the Norwegian Version of Hannover Functional Ability Questionnaire – Spine 2010

Does the Quality of Parent-Child Relationships Mediate the Increased Risk for Antisocial Behavior and Substance Use Among Adolescents In Single-Mother and Single-Father Families? – Journal of Divorce and Remarriage 2009

Adolescents' adjustment in four post-divorce family structures: Single mother, stepfather, joint physical custody and single father families – Journal of Divorce and Remarriage 2006

Children of divorce in a Scandinavian welfare state: Are they less affected than US children? – Scandinavian Journal of Psychology 2006

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