Browsing Bergen Open Research Archive by Author "Nilsen, Sondre Aasen"
Now showing items 1-20 of 21
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After the Divorce: Academic Achievement, Mental Health, and Health Complaints in Adolescence : Heterogeneous associations by parental education, family structure, and siblings.
Nilsen, Sondre Aasen (Doctoral thesis, 2020-04-24)Experiencing parental divorce or separation in childhood is associated with poorer academic achievement, and impairments in physical and mental health. Numerous studies suggest that children and youth who grow up with ... -
Association of Depressive Symptoms in Late Adolescence and School Dropout
Askeland, Kristin Gärtner; Bøe, Tormod; Sivertsen, Børge; Linton, Steven J.; Heradstveit, Ove; Nilsen, Sondre Aasen; Hysing, Mari (Journal article; Peer reviewed, 2022)The present study investigated the association between symptoms of depression in late adolescence and completion of upper secondary school, taking symptoms of ADHD and conduct disorder, and parental education into account. ... -
Associations Between Distinct Trauma Classes and Mental Health Care Utilization in Norwegian Adolescents: A National Registry Study
Bøe, Tormod; Teicher, Martin H.; Nilsen, Sondre Aasen; Hysing, Mari; Sand, Liv (Journal article; Peer reviewed, 2024)Adolescents who experience potentially traumatic experiences (PTEs) have an increased risk of psychopathology. PTEs often co-occur and may form interrelated patterns of exposure. This study investigated underlying classes ... -
Complex families and health complaints among adolescents: A population-based cross-sectional study
Nilsen, Sondre Aasen; Hysing, Mari; Breivik, Kyrre; Heradstveit, Ove; Sunde, Eilif Vingen; Stormark, Kjell Morten; Bøe, Tormod (Peer reviewed; Journal article, 2019)Aims: The structure of adolescents’ families has become more complex over the last decades in several western countries. In parallel, health complaints among adolescents appear to have risen in the Nordic countries. This ... -
Depression, anxiety, PTSD, and OCD after stillbirth: a systematic review
Westby, Cèline Lossius; Erlandsen, Andrea Røsberg; Nilsen, Sondre Aasen; Visted, Endre; Thimm, Jens (Journal article; Peer reviewed, 2021)Background: This systematic review aimed to provide an updated summary of studies investigating depression, anxiety, post-traumatic stress disorder (PTSD), and obsessive-compulsive disorder (OCD) in parents after stillbirth ... -
Divorce and adolescent academic achievement: Heterogeneity in the associations by parental education
Nilsen, Sondre Aasen; Breivik, Kyrre; Wold, Bente; Askeland, Kristin Gärtner; Sivertsen, Børge; Hysing, Mari; Bøe, Tormod (Journal article; Peer reviewed, 2020)Background The link between parental divorce and adolescents’ academic achievement may depend on parental educational levels. However, findings have been inconsistent regarding whether the negative associations between ... -
Mental health among unaccompanied refugee minors after settling in Norway: A matched cross-sectional study
Nilsen, Sondre Aasen; Kvestad, Ingrid; Randal, Sølve Bjørn; Hysing, Mari; Sayyad, Nawar; Bøe, Tormod (Journal article; Peer reviewed, 2022)Aims: To describe the mental health of unaccompanied refugee minors (URMs) settled in Norway and compare their responses to an age- and sex-matched sample of Norwegian young people. Methods: The data were from the ... -
Mental Health in School-Aged Children Prenatally Exposed to Alcohol and Other Substances
Sandtorv, Lisbeth Beate; Hysing, Mari; Rognlid, Malin; Nilsen, Sondre Aasen; Elgen, Irene Bircow (Peer reviewed; Journal article, 2017)Prenatal exposure to substances can possibly influence a child’s neurodevelopment and may impact on subsequent mental health. We investigated the mental health status of school-aged children referred to a pediatric hospital ... -
Mental health problems and suicidal behavior from adolescence to young adulthood in college: linking two population-based studies
Sivertsen, Børge; O’Connor, Rory C.; Nilsen, Sondre Aasen; Heradstveit, Ove; Askeland, Kristin Gärtner; Bøe, Tormod; Hysing, Mari (Journal article; Peer reviewed, 2023)It is well established that mental health problems are highly recurrent and persistent from childhood to adolescence, but less is known to what extent mental health problems also persist from adolescence into young adulthood. ... -
Mental health, adverse life events and health service use among Norwegian youth in the child welfare system: Results from a population-based study
Nilsen, Sondre Aasen; Askeland, Kristin Gärtner; Loro, Dora Poni Joseph; Iversen, Anette Christine; Havnen, Karen J Skaale; Bøe, Tormod; Heradstveit, Ove (Journal article; Peer reviewed, 2021)Youth within the child welfare system (CWS) have often experienced adverse life events, and many need support from health services. This study aimed to compare mental health problems and health service use among adolescents ... -
Parental Mental Illness as a Risk Factor for Adolescent Psychiatric Disorders: A Registry-Based Study of Specialized Child and Adolescent Health Services
Heradstveit, Ove; Haugland, Bente Storm Mowatt; Nilsen, Sondre Aasen; Bøe, Tormod; Sivertsen, Børge; Hysing, Mari (Journal article; Peer reviewed, 2021)Parental mental illness is a major risk factor for youth psychopathology, but few studies have used data from child and adolescent mental health services (CAMHS) to investigate this group. We used a unique linkage between ... -
Parental separation and school dropout in adolescence
Karhina, Kateryna; Bøe, Tormod; Hysing, Mari; Askeland, Kristin Gärtner; Nilsen, Sondre Aasen (Journal article; Peer reviewed, 2023)Aims: To document the association between parental separation and school dropout in adolescence and to examine the factors that may potentially account for this association. Methods: Data stem from the large youth@hordaland ... -
Parental separation, negative life events and mental health problems in adolescence
Karhina, Kateryna; Bøe, Tormod; Hysing, Mari; Nilsen, Sondre Aasen (Journal article; Peer reviewed, 2023)Background Parental separation is associated with mental health problems in adolescence. One suggested pathway for this association is through the accumulated exposure to stress and other negative life events. This study ... -
Past Year Cannabis Use Among Norwegian Adolescents: Time Trends Based on the Ungdata Surveys 2010–2019
Heradstveit, Ove; Nilsen, Sondre Aasen; Breivik, Kyrre; Bakken, Anders; Haug, Thomas; Stormark, Kjell Morten (Journal article; Peer reviewed, 2021)Aims: To describe trends in cannabis use from 2010 to 2019 among Norwegian adolescents and relate these to individual- and municipal-level variables. Design: Data from nationwide repeated cross-sectional surveys collected ... -
Prospective associations between adolescent risky substance use and school dropout and the role of externalising and internalising problems
Heradstveit, Ove; Hysing, Mari; Bøe, Tormod; Nilsen, Sondre Aasen; Sivertsen, Børge; Bretteville-Jensen, Anne Line; Askeland, Kristin Gärtner (Journal article; Peer reviewed, 2023)Background: The aim of the present study was to assess to what extent risky substance use (RSU) acts as an important risk factor for school dropout from upper secondary school in a prospective study of Norwegian adolescents, ... -
Sleep and childhood maltreatment: A matched-control study of sleep characteristics in Norwegian 16–19-year-olds
Schønning, Viktor; Hysing, Mari; Dovran, Anders; Nilsen, Sondre Aasen; Hafstad, Gertrud Sofie; Vedaa, Øystein; Sivertsen, Børge (Journal article; Peer reviewed, 2023)Sleep problems are an important but understudied health problem in adolescents exposed to childhood maltreatment. The current study aimed to examine sleep characteristics and insomnia in a population with maltreatment ... -
Sleep and dropout from upper secondary school: A register-linked study
Hysing, Mari; Sivertsen, Børge; Nilsen, Sondre Aasen; Heradstveit, Ove; Bøe, Tormod; Askeland, Kristin Gärtner (Journal article; Peer reviewed, 2023)Objective The present study investigates the association between sleep in late adolescence and completion of upper secondary school. Methods The data are drawn from the youth@hordaland study, a large population-based study ... -
Sleep in adolescence: Considering family structure and family complexity
Nilsen, Sondre Aasen; Bergström, Malin; Sivertsen, Børge; Stormark, Kjell Morten; Hysing, Mari (Journal article; Peer reviewed, 2022)Objectives To investigate associations between family structure, family complexity, and sleep in adolescence. Background Family structure may be associated with sleep patterns and sleep problems among adolescents. ... -
Sleep patterns and insomnia among adolescents receiving child welfare services: A population-based study
Almås, Mia Amalie Jensen; Heradstveit, Ove; Askeland, Kristin Gärtner; Sivertsen, Børge; Nilsen, Sondre Aasen; Hysing, Mari (Journal article; Peer reviewed, 2021)Objectives Sleep problems are common in adolescence. We aimed to investigate sleep patterns and insomnia in Norwegian adolescents who have been in contact with child welfare services (CWS), both adolescents living in ... -
Substance-related problems among adolescents in child welfare services: A comparison between individuals receiving in-home services and those in foster care
Heradstveit, Ove; Gjertsen, Nathalie; Iversen, Anette Christine; Nilsen, Sondre Aasen; Askeland, Kristin Gärtner; Christiansen, Øivin; Hysing, Mari (Journal article; Peer reviewed, 2020-11)Background and aims The literature base on substance use among adolescents who receive interventions from child welfare services (CWS) in Nordic countries is limited. The purpose of this study was to investigate whether ...