Home
Torbjørn Torsheim's picture

Torbjørn Torsheim

Head of Department
  • E-mailTorbjoern.Torsheim@uib.no
  • Phone+47 55 58 33 01
  • Visitor Address
    Christies gate 12
    5015 Bergen
  • Postal Address
    Postboks 7807
    5020 Bergen
Academic article
  • Show author(s) (2022). The association between MPOWER tobacco control policies and adolescent smoking across 36 countries: An ecological study over time (2006–2014). International journal of drug policy. 1-7.
  • Show author(s) (2022). Nordic adolescents responding to demanding survey scales in boring contexts: Examining straightlining. Journal of Adolescence. 829-843.
  • Show author(s) (2022). Gamblers' use of measures to prevent gambling problems and reduce harm. Frontiers in Psychiatry. 15 pages.
  • Show author(s) (2021). The relationship between substance use disorder and gambling disorder: A nationwide longitudinal health registry study. Scandinavian Journal of Public Health. 7 pages.
  • Show author(s) (2021). Regulatory Measures' Effect on Gambling Participation: Experiences From Norway. Frontiers in Psychiatry. 12 pages.
  • Show author(s) (2021). Cross-national time trends in adolescent alcohol use from 2002 to 2014. European Journal of Public Health. 859-866.
  • Show author(s) (2020). Tinder use and romantic relationship formations: A large-scale longitudinal study. Frontiers in Psychology. 10 pages.
  • Show author(s) (2020). The Norwegian remote intervention program for problem gambling: Short- and long-term outcomes. Nordic Studies on Alcohol and Drugs. 365-383.
  • Show author(s) (2020). Patterns of Health-Related Gender Inequalities—A Cluster Analysis of 45 Countries. Journal of Adolescent Health. S29-S39.
  • Show author(s) (2020). Opioid and Polydrug Use Among Patients in Opioid Maintenance Treatment. Substance Abuse and Rehabilitation. 9-18.
  • Show author(s) (2020). General and alcohol-related social media use and mental health: A large-sample longitudinal study. International Journal of Mental Health and Addiction. 12 pages.
  • Show author(s) (2020). Demographical, personality, alcohol use, and mental health characteristics associated with different alcoholic beverage preferences among students. Cogent Psychology. 1-20.
  • Show author(s) (2019). Trends in perceived school stress among adolescents in five Nordic countries 2002–2014. Nordisk välfärdsforskning | Nordic Welfare Research. 101-112.
  • Show author(s) (2019). Trends in high life satisfaction among adolescents in five Nordic countries 2002–2014. Nordisk välfärdsforskning | Nordic Welfare Research. 54-66.
  • Show author(s) (2019). Trends in excellent self-rated health among adolescents: A comparative Nordic study. Nordisk välfärdsforskning | Nordic Welfare Research. 67-76.
  • Show author(s) (2019). Towards enhancing research on adolescent positive mental health. Nordisk välfärdsforskning | Nordic Welfare Research. 113-128.
  • Show author(s) (2019). Time-trends in Nordic adolescents’ communication with their parents. Nordisk välfärdsforskning | Nordic Welfare Research. 88-100.
  • Show author(s) (2019). The associations between low-level gaming, high-level gaming and problematic alcohol use. Addictive Behaviors Reports. 9 pages.
  • Show author(s) (2019). Temporal Signatures of Auditory Verbal Hallucinations: An App-Based Experience Sampling Study. Schizophrenia Research. 3 pages.
  • Show author(s) (2019). Self-reported adverse experiences and age of opioid onset for first time admitteto opioid maintenance treatment. Heroin Addiction and Related Clinical Problems. 17-26.
  • Show author(s) (2019). Predictors of quality of life of patients in opioid maintenance treatment in the first year in treatment. Cogent Psychology. 1-14.
  • Show author(s) (2019). Predictors of Gamblers Beliefs About Responsible Gambling Measures. Journal of Gambling Studies. 1375-1396.
  • Show author(s) (2019). National Child and Adolescent Health Policies as Indicators of Adolescent Mental Health: A Multilevel Analysis of 30 European Countries . Journal of Early Adolescence. 1-29.
  • Show author(s) (2019). Leisure‐time physical activity and participation in organized sports: Changes from 1985 to 2014 in Finland and Norway. Scandinavian Journal of Medicine & Science in Sports. 1232-1242.
  • Show author(s) (2019). Health complaints among adolescents in Norway: A twenty-year perspective on trends. PLOS ONE. 1-10.
  • Show author(s) (2019). Demographics, personality and substance-use characteristics associated with forming romantic relationships. Evolutionary Psychological Science. 13 pages.
  • Show author(s) (2019). Cyberbullying and traditional bullying among Nordic adolescents and their impact on life satisfaction. Scandinavian Journal of Public Health.
  • Show author(s) (2019). Cross-country comparisons of trends in adolescent psychosomatic symptoms - A Rasch analysis of HBSC data from four Nordic countries. Health and Quality of Life Outcomes. 1-13.
  • Show author(s) (2019). Building knowledge of adolescent mental health in the Nordic countries. Nordisk välfärdsforskning | Nordic Welfare Research. 43-53.
  • Show author(s) (2019). Are Video Games a Gateway to Gambling? A Longitudinal Study Based on a Representative Norwegian Sample. Journal of Gambling Studies. 545-557.
  • Show author(s) (2019). A cross-national analysis of the psychometric properties of the Geriatric Anxiety Inventory. The journals of gerontology. Series B, Psychological sciences and social sciences. 1475-1483.
  • Show author(s) (2018). Workaholism as a Mediator between Work-Related Stressors and Health Outcomes. International Journal of Environmental Research and Public Health (IJERPH). 1-12.
  • Show author(s) (2018). Who is watching user-generated alcohol posts on social media? Addictive Behaviours. 131-137.
  • Show author(s) (2018). The effectiveness of a parental guide for prevention of problematic video gaming in children: A public health randomized controlled intervention study. Journal of Behavioral Addictions. 52-61.
  • Show author(s) (2018). The development and validation of the Bergen-Yale Sex Addiction Scale With a large national sample. Frontiers in Psychology. 1-15.
  • Show author(s) (2018). The Prevalence and Characteristics of Intellectual and Borderline Intellectual Disabilities in a Sample of Inpatients with Substance Use Disorders: Preliminary Clinical Results. Journal of Mental Health Research in Intellectual Disabilities. 203-220.
  • Show author(s) (2018). Tanning addiction: conceptualization, assessment and correlates. British Journal of Dermatology. 345-352.
  • Show author(s) (2018). Social inequalities in self-rated health: A comparative cross-national study among 32,560 Nordic adolescents. Scandinavian Journal of Public Health. 150-156.
  • Show author(s) (2018). Screening for intellectual disabilities: a validation of the Hayes Ability Screening Index for in-patients with substance use disorder. Nordic Journal of Psychiatry. 387-392.
  • Show author(s) (2018). Prevalence and correlates of stimulant and depressant pharmacological cognitive enhancement among Norwegian students. Nordic Studies on Alcohol and Drugs. 372-387.
  • Show author(s) (2018). Mental health symptoms and gambling behaviour: A longitudinal study from adolescence to emerging adulthood. Journal of Behavioral Addictions.
  • Show author(s) (2018). Intellectual Functioning in In-Patients with Substance Use Disorders: Preliminary Results from a Clinical Mediation Study of Factors Contributing to IQ Variance. European Addiction Research. 19-27.
  • Show author(s) (2018). Family wealth and parent?child relationships. Journal of Child and Family Studies. 1534-1543.
  • Show author(s) (2018). Behavioral Trajectories During Middle Childhood: Differential Effects of the School-Wide Positive Behavior Support Model. Prevention Science. 1055-1065.
  • Show author(s) (2018). A Cross-Lagged Study of Developmental Trajectories of Video Game Engagement, Addiction, and Mental Health. Frontiers in Psychology. 1-13.
  • Show author(s) (2018). "Freshman's week": Characteristics associated with participation and experiencing adverse effects. Substance Abuse Treatment, Prevention, and Policy. 10 pages.
  • Show author(s) (2017). The relationships between mental health symptoms and gambling behavior in the transition from adolescence to emerging adulthood. Frontiers in Psychology. 1-11.
  • Show author(s) (2017). The Happiest Kids on Earth. Gender Equality and Adolescent Life Satisfaction in Europe and North America. Journal of Youth and Adolescence. 1-13.
  • Show author(s) (2017). Sharing of alcohol-related content on social networking sites: Frequency, content, and correlates. Journal of Studies on Alcohol and Drugs. 608-616.
  • Show author(s) (2017). Recurrent cannabis use among Norwegian students: Prevalence, characteristics, and polysubstance use. Nordic Studies on Alcohol and Drugs. 497-510.
  • Show author(s) (2017). Early-life income inequality and adolescent health and well-being. Social Science and Medicine. 197-208.
  • Show author(s) (2017). Do online privacy concerns predict selfie behavior among adolescents, young adults and adults? Frontiers in Psychology. 1-12.
  • Show author(s) (2017). Disclosure and exposure of alcohol on social media and later alcohol use: A large-scale longitudinal study. Frontiers in Psychology. 1-11.
  • Show author(s) (2017). Alcohol use among business students: Demographic, personality, and social correlates of increased consumption. Scandinavian Journal of Educational Research. 900-910.
  • Show author(s) (2017). Alcohol use among Norwegian students: Demographics, personality and psychological health correlates of drinking patterns. Nordic Studies on Alcohol and Drugs. 415-429.
  • Show author(s) (2017). A Bifactor and item response analysis of the geriatric anxiety inventory. International Psychogeriatrics. 1647-1656.
  • Show author(s) (2016). Trends in Food Habits and Their Relation to Socioeconomic Status among Nordic Adolescents 2001/2002 - 2009/2010. PLOS ONE. 15 pages.
  • Show author(s) (2016). The effect of sleep deprivation on leadership behaviour in military officers: an experimental study. Journal of Sleep Research. 683-689.
  • Show author(s) (2016). Psychometric Validation of the Revised Family Affluence Scale: a Latent Variable Approach. Child Indicators Research. 771-784.
  • Show author(s) (2016). Participant characteristics and outcomes of relationship education in the transition to parenthood. Scandinavian Psychologist.
  • Show author(s) (2016). Mindfulness based stress reduction for academic evaluation anxiety: a naturalistic longitudinal study. Journal of College Student Psychotherapy. 114-131.
  • Show author(s) (2016). Do age and gender differences exist in selfie-related behaviours? Computers in Human Behavior. 549-555.
  • Show author(s) (2016). Competence and adherence scale for cognitive behavioral therapy (CAS-CBT) for anxiety disorders in youth: Psychometric properties. Psychological Assessment. 908-916.
  • Show author(s) (2016). An empirical real-world study of losses disguised as wins in electronic gaming machines. International Gambling Studies. 470-480.
  • Show author(s) (2016). Age and gender differences in photo tagging gratifications. Computers in Human Behavior. 630-638.
  • Show author(s) (2016). A Confirmatory Factor Analytic Study of the Wechsler Memory Scale-III in an Elderly Norwegian Sample. Archives of Clinical Neuropsychology. 12-17.
  • Show author(s) (2015). Trend analyses in the health behaviour in school-aged children study: Methodological considerations and recommendations. European Journal of Public Health. 7-12.
  • Show author(s) (2015). The use of parental occupation in adolescent health surveys. An application of ISCO-based measures of occupational status. Journal of Epidemiology and Community Health. 177-184.
  • Show author(s) (2015). The Bergen Shopping Addiction Scale: Reliability and validity of a brief screening test . Frontiers in Psychology.
  • Show author(s) (2015). Relationship satisfaction reduces the risk of maternal infectious diseases in pregnancy: The Norwegian mother and child cohort study. PLOS ONE.
  • Show author(s) (2015). Prevalence and correlates of problem gambling in a representative sample of Norwegian 17-years olds. Journal of Gambling Studies. 659-678.
  • Show author(s) (2015). Prevalence and correlates of anabolic-androgenic steroid use in a nationally representative sample of 17-year-old Norwegian adolescents. Substance Use & Misuse. 139-147.
  • Show author(s) (2015). Predictors of postpartum change in alcohol use in Norwegian mothers. Journal of Studies on Alcohol and Drugs. 559-568.
  • Show author(s) (2015). Patterns of socioeconomic inequality in adolescent health differ according to the measure of socioeconomic position. Social Indicators Research. 12 pages.
  • Show author(s) (2015). Environmental and temperamental correlates of alcohol user patterns in grade 7 students :. Nordic Studies on Alcohol and Drugs. 605-621.
  • Show author(s) (2015). Effect of pre-pregnancy alcohol consumption on postpartum relationship satisfaction and divorce among Norwegian mothers. Substance Abuse: Research and Treatment. 85-92.
  • Show author(s) (2015). Attitudes towards use of anabolic-androgenic steroids among Ghanaian high school students. International journal of drug policy. 169-174.
  • Show author(s) (2015). Anabolic-androgenic steroid use in the Nordic countries: A meta-analysis and meta-regression analysis. Nordic Studies on Alcohol and Drugs. 7-20.
  • Show author(s) (2014). Use of social network sites for personal purpose at work: Does it impair self-reported performance? Comprehensive Psychology. 1-11.
  • Show author(s) (2014). The relationship between structural game characteristics and gambling behavior: a population-level study. Journal of Gambling Studies.
  • Show author(s) (2014). Predictors of use of social network sites at work - a specific type of cyberloafing. Journal of Computer-Mediated Communication. 906-921.
  • Show author(s) (2014). Pathways to adulthood and their precursors and outcomes. Scandinavian Journal of Psychology. 26-32.
  • Show author(s) (2014). Night work and symptoms of anxiety and depression among nurses: A longitudinal study. Work & Stress. 376-386.
  • Show author(s) (2014). Loneliness, social integration and consumption of sugar-containing beverages: Testing the social baseline theory. PLOS ONE.
  • Show author(s) (2014). Equating the HBSC Family Affluence Scale across survey years: a method to account for item parameter drift using the Rasch model. Quality of Life Research. 2899-2907.
  • Show author(s) (2014). A school based study of time trends in food habits and their relation to socio-economic status among Norwegian adolescents, 2001–2009. International Journal of Behavioral Nutrition and Physical Activity. 10 pages.
  • Show author(s) (2013). Item response drift in the family affluence scale: a study on three consecutive surveys of the health behaviour in school-aged children (HBSC) survey. Measurement (London). 3119-3126.
  • Show author(s) (2013). Gaming addiction, gaming engagement, and psychological health complaints among Norwegian adolescents. Media Psychology. 115-128.
  • Show author(s) (2013). Comparing physical exercise in groups to group cognitive behaviour therapy for the treatment of panic disorder in a randomized controlled trial. Behavioural and Cognitive Psychotherapy. 1-25.
  • Show author(s) (2013). Changes in alcohol use and relationship satisfaction in Norwegian couples during pregnancy. Substance Abuse Treatment, Prevention, and Policy.
  • Show author(s) (2013). Beware the angry leader: Trait anger and trait anxiety as predictors of petty tyranny. Leadership Quarterly. 106-124.
  • Show author(s) (2013). Absolute and relative family affluence and psychosomatic symptoms in adolescents. Social Science and Medicine. 25-31.
  • Show author(s) (2012). Trender i sosial ulikhet i helseatferd. Tidsskrift for ungdomsforskning. 21-41.
  • Show author(s) (2012). Reliability and validity of family affluence scale (FAS II) among adolescents in Beijing, China. Child Indicators Research. 235-251.
  • Show author(s) (2012). Gendered leisure activity behavior among Norwegian adolescents across different socio-economic status groups. International Journal of Child, Youth and Family Studies. 355-375.
  • Show author(s) (2012). Family affluence and cultural capital as indicators of social inequalities in adolescent's eating behaviours: a population-based survey. BMC Public Health.
  • Show author(s) (2012). Development of a Facebook addiction scale. Psychological Reports. 501-517.
  • Show author(s) (2012). Cross-national measurement invariance of the teacher and classmate support scale. Social Indicators Research. 145-160.
  • Show author(s) (2012). Adding a baby to the equation. Married and cohabiting women's relationship satisfaction in the transition to parenthood. Family Process. 122-139.
  • Show author(s) (2011). Testing the work environment hypothesis of bullying on a group level of analysis: Psychosocial factors as precursors of observed workplace bullying. Applied Psychology. 475-495.
  • Show author(s) (2011). National income and income inequality, family affluence and life satisfaction among 13 year old boys and girls: a multilevel study in 35 countries. Social Indicators Research. 179-194.
  • Show author(s) (2011). Multilevel analysis of the relationship between teacher collective efficacy and problem behaviour in school. School Effectiveness and School Improvement. 175-191.
  • Show author(s) (2011). Intensive quality assurance of therapist adherence to behavioral interventions for adolescent substance use problems. Journal of Child & Adolescent Substance Abuse. 289-313.
  • Show author(s) (2010). The characteristics of the outdoor school environment associated with physical activity. Health Education Research. 248-256.
  • Show author(s) (2010). Screen-based activities and physical complaints among adolescents from the Nordic countries. BMC Public Health. 8 pages.
  • Show author(s) (2010). Patterns of screen-based sedentary behavior and physical activity and associations with overweight among Norwegian adolescents : a latent profile approach. Norsk Epidemiologi. 109-117.
  • Show author(s) (2010). Local school policies increase physical activity in Norwegian secondary schools. Health Promotion International. 63-72.
  • Show author(s) (2010). Is spending time in screen-based sedentary behaviors associated with less physical activity: a cross national investigation. International Journal of Behavioral Nutrition and Physical Activity. 10 pages.
  • Show author(s) (2009). The Strengths and Difficulties Questionnaire in the Bergen Child Study: A Conceptually and Methodically Motivated Structural Analysis. Psychological Assessment. 352-364.
  • Show author(s) (2009). Subjective health, symptom load and quality of life of children and adolescents in Europe. Sozial- und Präventivmedizin. 151-159.
  • Show author(s) (2009). A longitudinal study of the relationship between leisure-time physical activity and depressed mood among adolescents. Psychology of Sport And Exercise. 25-34.
  • Show author(s) (2008). Tracking of leisure-time physical activity during adolescence and young adulthood: a 10-year longitudinal study. International Journal of Behavioral Nutrition and Physical Activity. 1-11.
  • Show author(s) (2008). Time trends in sleep-onset difficulties among Norwegian adolescents: 1983–2005. Scandinavian Journal of Public Health. 889-895.
  • Show author(s) (2008). Researching health inequalities in adolescents: The development of the Health Behaviour in School-Aged Children (HBSC) Family Affluence Scale. Social Science and Medicine. 1429-1436.
  • Show author(s) (2008). Physical environmental characteristics and individual interests as correlates of physical activity in Norwegian secondary schools: The health behaviour in school-aged children study. International Journal of Behavioral Nutrition and Physical Activity. 10 pages.
  • Show author(s) (2008). An International scoring system for self-reported health complaints in adolescents. European Journal of Public Health. 294-299.
  • Show author(s) (2007). The destructiveness of laissez-faire leadership behavior. Journal of Occupational Health Psychology. 80-92.
  • Show author(s) (2007). Sosial ulikhet i ungdoms helse: Er helseatferd viktig? Norsk Epidemiologi. 79-86.
  • Show author(s) (2007). Helseforskjeller blant ungdom: betydningen av sosial bakgrunn. Tidsskrift for velferdsforskning. 116-127.
  • Show author(s) (2007). Helseforskjeller blant ungdom - betydningen av sosial bakgrunn. Tidsskrift for velferdsforskning. 116-127.
  • Show author(s) (2006). The team-level model of climate for innovation: A two-level confirmatory factor analysis. Journal of Occupational and Organizational Psychology. 23-35.
  • Show author(s) (2006). The team-level model of climate for innovation: A two-level confirmatory factor analysis. Journal of Occupational and Organizational Psychology. 23-35.
  • Show author(s) (2006). The Family Affluence Scale as a Measure of National Wealth: Validation of an Adolescent Self-Report Measure. Social Indicators Research. 473-487.
  • Show author(s) (2006). Normative processes and adolescents' smoking behaviour in Norway: A multilevel analysis. Social Science and Medicine. 1810-1818.
  • Show author(s) (2006). Girls growing through adolescence have a higher risk of poor health. Quality of Life Research. 1577-1585.
  • Show author(s) (2006). Cross-national variation of gender differences in adolescent subjective health in Europe and North America. Social Science and Medicine. 815-827.
  • Show author(s) (2006). Country material distribution and adolescents' perceived health: multilevel study of adolescents in 27 countries. Journal of Epidemiology and Community Health. 156-161.
  • Show author(s) (2006). Are parental health habits transmitted to their children? An eight year follow-up of physical activity in adolescents and their parents. Journal of Adolescence. 513-524.
  • Show author(s) (2005). Tracking of physical activity in adolescence. Research Quarterly for Exercise and Sport. 119-129.
  • Show author(s) (2005). Nye tall om ungdom: Sosial ulikhet og trender i subjektiv helse og livsstil blant norske ungdom i perioden 1985-2001. Tidsskrift for ungdomsforskning.
  • Show author(s) (2005). Evaluation of the school-based smoking-prevention program "BE smokeFREE". Scandinavian Journal of Psychology.
  • Show author(s) (2004). Teachers as facilitators of student participation in school mental health promotion. International Journal of Mental Health Promotion. 46-52.
  • Show author(s) (2004). National and school policies on restrictions of teacher smoking: a multilevel analysis of student exposure to teacher smoking in seven European countries. Health Education Research. 217-226.
  • Show author(s) (2004). Material deprivation and self-rated health: a multilevel study of adolescents from 22 European and North American countries. Social Science and Medicine. 1-12.
  • Show author(s) (2004). Chronic social stress in the community and associations with psychological distress: A social psychological perspective. International Journal of Mental Health Promotion. 4-16.
  • Show author(s) (2004). Chronic Social Stress in the Community and Associations with Psychological Distress: A Social Psychological Perspective. International Journal of Mental Health Promotion. 4-16.
  • Show author(s) (2003). School-related stress, social support, and distress: Prospective analysis of reciprocal and multilevel relationships. Scandinavian Journal of Psychology. 153-159.
  • Show author(s) (2003). Relieving the pressure? The Role of Physical Activity in the Relationship Between School-Related Stress and Adolescent Health Complaints. Research Quarterly for Exercise and Sport. 127-135.
  • Show author(s) (2002). Subjective health complaints in adolescence: dimensional structure and variation across gender and age. Scandinavian Journal of Public Health. 223-230.
  • Show author(s) (2002). Students’ Perceptions of Class Management and Reports of Their Own Misbehavior. Journal of School Psychology. 287-307.
  • Show author(s) (2002). Students' Perceptions of Class Management and Reports of Their Own Misbehavior. Journal of School Psychology. 287-307.
  • Show author(s) (2002). Community effects on teacher involvement in school development activity: A study of teachers in cities, smaller towns and rural areas in Norway. Research Papers in Education. 293-303.
  • Show author(s) (2002). Community effects on teacher involvement in school development activity: A study of teachers in cities, smaller towns and rural areas in Norway. Research Papers in Education. 293-303.
  • Show author(s) (2001). Subjektive helseplager blant 15-arige skole-elever: Modererer fysisk aktivitet effekten av skolerelaterte belastninger? Nordisk Psykologi: teori, forskning, praksis. 157-171.
  • Show author(s) (2001). Sense of coherence and school-related stress as predictors of subjective health complaints in early adolescence: Interactive, indirect or direct relationships? Social Science and Medicine. 603-614.
  • Show author(s) (2001). School-related stress, support, and subjective health complaints among early adolescents: a multilevel approach. Journal of Adolescence. 701-713.
  • Show author(s) (2001). School-related stress, school support, and somatic complaints: A general population study. Journal of Adolescent Research. 293-303.
  • Show author(s) (2001). Psykiske og somatiske plager blant ungdom. Tidsskrift for Den norske legeforening. 2923-2927.
  • Show author(s) (2001). Mestringsressurser og opplevd skolerelatert stress: en prospektiv studie av gjensidige sammenhenger. Tidsskrift for Norsk Psykologforening. 821-828.
  • Show author(s) (2000). The teacher and classmate support scale: Factor structure, test-retest reliability and validity in samples of 13 - and 15-year old adolescents. School Psychology International. 195-212.
  • Show author(s) (2000). Skolerelatert støtte som moderator av kjønnsforskjeller i subjektive helseplager hos norsk skoleungdom. Tidsskrift for Norsk Psykologforening. 900-907.
  • Show author(s) (1999). 15-åringers opplevelse av overbelastning i skolen, mestring (sense of coherence) og subjektive helseplager. Tidsskrift for Norsk Psykologforening. 315-321.
Academic lecture
  • Show author(s) (2019). The relationship between SUD and GD: a nationwide longitudinal health registry study.
  • Show author(s) (2018). The association between gaming and hazardous alcohol use.
  • Show author(s) (2016). Losses disguised as wins and gambling behavior in EGMs.
  • Show author(s) (2014). Psychometric evaluation of a measure for adherence/competence for CBT with child anxiety disorders.
  • Show author(s) (2014). Do subjective norms predict attitudes towards condom use prospectively? A study among adolescents in Western Cape, South Africa.
  • Show author(s) (2012). Alcohol consumption changes and relationship satisfaction in Norwegian couples in transition to parenthood.
  • Show author(s) (2011). The interplay between students’ interest and school facilites and policies to promote student level physical activity.
  • Show author(s) (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.
  • Show author(s) (2011). Patterns of transitions to adulthood.
  • Show author(s) (2010). Abusive leadership and hostile personality. Do Leaders high on trait anger target subordinates low on trait anger?
  • Show author(s) (2009). Hvilke krav skal vi stille til god rusbehandling av ungdom i tidlig ruskarriere?
  • Show author(s) (2007). Latent profile analysis of Diet, Physical Activity and Sedentary Behavior.
  • Show author(s) (2005). Parent / Adolescent Relationship and Depressive Symptoms: a 10-year follow up study.
  • Show author(s) (2005). Depression and physical activity: a 10 year longitudinal study from 13 to 23 years of age.
  • Show author(s) (2004). The impact of student autonomy on students' satisfaction with school.
  • Show author(s) (2001). Transforming pupils' priorities into planned intervention in schools: the interactive effects of pupil-teacher communication and collective efficacy.
  • Show author(s) (2001). Sense of Coherence, Schoolrelated stress, and subjective health complaints in mid-adolescence.
  • Show author(s) (2001). SES gradients in adolescent self-rated health: the role of family affluence.
  • Show author(s) (2001). Perceived family wealth and adolescent health complaints.
  • Show author(s) (2000). Student involvement in planning and implementation of school-based health promotion activities: a longitudinal quantitative analysis.
  • Show author(s) (2000). Psychometric evaluation of the Positive Health/School environment piloting scales.
  • Show author(s) (2000). Individual and school related resources as correlates of domain-specific versus global life satisfaction.
  • Show author(s) (2000). Contextual influence on adolescent well-being: main and moderating effects of shared school-class environment.
  • Show author(s) (2000). Adolescent exposure to smoking in school: the significance of national and local differences in school smoking restrictions.
  • Show author(s) (1999). The relationship between sense of coherence and subjective health complaints among early adolescents.
  • Show author(s) (1999). The psychosocial school environment as a resource for students' subjective well-being.
  • Show author(s) (1999). School-related social support and subjective health complaints: moderation by gender?
  • Show author(s) (1999). Observational learning and subjective norms: the effect of being exposed to smokers in school.
  • Show author(s) (1998). Psychosocial conditions at school and academic stress in early adolescence: findings from a crossnational study.
  • Show author(s) (1998). Measuring lifestyles and health among adolescents: a cross-cultural perspective.
  • Show author(s) (1998). Academic stress and somatic complaints among early adolescents: Sense of coherence as a potential moderator.
  • Show author(s) (1997). Subjektive helseplager blant ungdom - en markør for sosial belastning?
Academic chapter/article/Conference paper
  • Show author(s) (2017). Quality Assurance in the National Tests of English: Investigating What Makes Reading Difficult. 17 pages.
  • Show author(s) (2012). Flernivåanalyse-studien av barn i sosial kontekst. 22 pages.
  • Show author(s) (2009). Subjektive helseplager i ungdomsårene. 12 pages.
  • Show author(s) (2009). Kostholdsvaner blant barn og unge. 10 pages.
  • Show author(s) (2005). School level influences on physical activity and school meals. 12 pages.
  • Show author(s) (2004). Health and well-being. 8 pages.
  • Show author(s) (2004). Er det sunt å gå på skolen? 16 pages.
  • Show author(s) (2002). Ungdoms somatiske og psykiske plager. 9 pages.
  • Show author(s) (1999). Student involvement in school-based health promotion. 18 pages.
  • Show author(s) (1999). Elevinvolvering i skolebasert helsefremmende arbeid. 20 pages.
  • Show author(s) (1997). Subjektive helseplager i ungdomsårene. 12 pages.
Abstract
  • Show author(s) (2013). Does relationship satisfaction protect against physical diseases in pregnancy? Psychology and Health. 104-104.
  • Show author(s) (2011). National income and income inequality, family affluence and life satisfaction among adolescents in 35 countries. Journal of Epidemiology and Community Health. A39-A39.
Academic literature review
  • Show author(s) (2015). Trends in multiple recurrent health complaints in 15-year-olds in 35 countries in Europe, North America and Israel from 1994 to 2010. European Journal of Public Health. 24-27.
  • Show author(s) (2015). Trends in health complaints from 2002 to 2010 in 34 countries and their association with health behaviours and social context factors at individual and macro-level. European Journal of Public Health. 83-89.
  • Show author(s) (2014). The global epidemiology of anabolic-androgenic steroid use: a meta-analysis and meta-regression analysis. Annals of Epidemiology. 383-398.

More information in national current research information system (CRIStin)