2025

• Jozefiak, Thomas; Aanondsen, Chris Margaret; Greger, Hanne Klæboe; Kayed, Nanna Sønnichsen; Wallander, Jan. (2025) Livskvalitet hos barn og unge - en lærebok fra et norsk perspektiv. Fagbokforlaget Fagbokforlaget
  Lærebok

2024

• Ranøyen, Ingunn; Wallander, Jan; Lydersen, Stian; Thomsen, Per; Jozefiak, Thomas. (2024) Promotive factors associated with reduced anxiety and depression across three years in a prospective clinical cohort of adolescents: Examining compensatory and protective models of resilience. Development and Psychopathology
  Vitenskapelig artikkel
• Greger, Hanne Klæboe; Stuifbergen, Maria Catherina; Jozefiak, Thomas; Kayed, Nanna Sønnichsen; Lydersen, Stian; Rimehaug, Tormod. (2024) Young Adults with a History of Residential Youth Care: A Cohort Profile of a Hard-to-Reach Population. International Journal of Environmental Research and Public Health (IJERPH)
  Vitenskapelig artikkel

2022

• Jozefiak, Thomas; Wallander, Jan Lance Anders; Lydersen, Stian. (2022) Change Over 11–13 Year Periods in Quality of Life, Emotional Problems and Negative Stressful Life Events Among 13–17 Year Old Students. Child Psychiatry and Human Development
  Vitenskapelig artikkel
• Singstad, Marianne Tevik; Wallander, Jan Lance Anders; Lydersen, Stian; Kayed, Nanna Sønnichsen. (2022) Perceived Social Support and Symptom Loads of Psychiatric Disorders among Adolescents in Residential Youth Care. Social work research (Print)
  Vitenskapelig artikkel

2021

• Stensen, Kenneth; Lydersen, Stian; Stenseng, Frode; Wallander, Jan Lance Anders; Drugli, May Britt. (2021) Teacher Nominations of Preschool Children at Risk for Mental Health Problems: how False Is a False Positive Nomination and What Make Teachers Concerned?. Journal of Psychopathology and Behavioral Assessment
  Vitenskapelig artikkel
• Stensen, Kenneth; Lydersen, Stian; Stenseng, Frode; Wallander, Jan Lance Anders; Tveit, Håvard; Drugli, May Britt. (2021) Childcare Providers’ Nominations of Preschool Children at Risk for Mental Health Problems: Does it Discriminate Well Compared to the Caregiver-Teacher Report Form (C-TRF)?. Scandinavian Journal of Educational Research
  Vitenskapelig artikkel
• Gårdvik, Kari Skulstad; Rygg, Marite; Torgersen, Terje; Wallander, Jan Lance; Lydersen, Stian; Indredavik, Marit Sæbø. (2021) Association of treatment procedures and resilience to symptom load three-years later in a clinical sample of adolescent psychiatric patients. BMC Psychiatry
  Vitenskapelig artikkel
• Singstad, Marianne Tevik; Wallander, Jan Lance Anders; Greger, Hanne Klæboe; Lydersen, Stian; Kayed, Nanna Sønnichsen. (2021) Perceived social support and quality of life among adolescents in residential youth care: a cross-sectional study. Health and Quality of Life Outcomes
  Vitenskapelig artikkel

2019

• Singstad, Marianne Tevik; Wallander, Jan Lance Anders; Lydersen, Stian; Wichstrøm, Lars; Kayed, Nanna Sønnichsen. (2019) Perceived social support among adolescents in Residential Youth Care. Child & Family Social Work
  Vitenskapelig artikkel
• Jozefiak, Thomas; Greger, Hanne Klæboe; Koot, Hans M.; Kløckner, Christian; Wallander, Jan Lance Anders. (2019) The role of family functioning and self-esteem in the quality of life of adolescents referred for psychiatric services: a 3-year follow-up. Quality of Life Research
  Vitenskapelig artikkel

2018

• Ranøyen, Ingunn; Lydersen, Stian; Larose, Tricia L; Weidle, Bernhard; Skokauskas, Norbert; Thomsen, Per Hove. (2018) Developmental course of anxiety and depressive disorders from adolescence to young adulthood in a prospective Norwegian clinical cohort. European Child and Adolescent Psychiatry
  Vitenskapelig artikkel
• Stensen, Kenneth; Stenseng, Frode; Lydersen, Stian; Wolff, Marianne S. de; Wallander, Jan Lance; Drugli, May Britt. (2018) Screening for mental health problems in a Norwegian preschool population. A validation of the Ages and Stages Questionnaire: Social- Emotional (ASQ:SE). Child and Adolescent Mental Health
  Vitenskapelig artikkel

2017

• Jozefiak, Thomas; Kayed, Nanna Sønnichsen; Ranøyen, Ingunn; Greger, Hanne Klæboe; Wallander, Jan Lance; Wichstrøm, Lars. (2017) Quality of life among adolescents living in residential youth care:do domain-specific self-esteem and psychopathology contribute?. Quality of Life Research
  Vitenskapelig artikkel
• Sigurdson, Johannes Foss; Undheim, Anne Mari; Wallander, Jan Lance; Lydersen, Stian; Sund, Anne Mari. (2017) The longitudinal association of being bullied and gender on suicidal ideations, self-harm and suicide attempts from adolescence to young adulthood: a cohort study. Suicide and Life-Threatening Behaviour
  Vitenskapelig artikkel

2016

• Undheim, Anne Mari; Wallander, Jan Lance; Sund, Anne Mari. (2016) Coping Strategies and Associations With Depression Among 12- to 15-Year-Old Norwegian Adolescents Involved in Bullying. Journal of Nervous and Mental Disease
  Vitenskapelig artikkel

2015

• Jozefiak, Thomas; Wallander, Jan Lance. (2015) Perceived family functioning, adolescent psychopathology and quality of life in the general population: a 6-month follow-up study. Quality of Life Research
  Vitenskapelig artikkel
• Ranøyen, Ingunn; Stenseng, Frode; Kløckner, Christian; Wallander, Jan Lance; Jozefiak, Thomas. (2015) Familial aggregation of anxiety and depression in the community: the role of adolescents’ self-esteem and physical activity level (the HUNT Study). BMC Public Health
  Vitenskapelig artikkel
• Sigurdson, Johannes Foss; Undheim, Anne Mari; Wallander, Jan Lance; Lydersen, Stian; Sund, Anne Mari. (2015) The long-term effects of being bullied or a bully in adolescence on externalizing and internalizing mental health problems in adulthood. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Vitenskapelig artikkel
• Agerup, Tea; Lydersen, Stian; Wallander, Jan Lance; Sund, Anne Mari. (2015) Maternal and paternal psychosocial risk factors for clinical depression in a Norwegian community sample of adolescents. Nordic Journal of Psychiatry
  Vitenskapelig artikkel
• Agerup, Tea; Lydersen, Stian; Wallander, Jan Lance; Sund, Anne Mari. (2015) Associations Between Parental Attachment and Course of Depression Between Adolescence and Young Adulthood. Child Psychiatry and Human Development
  Vitenskapelig artikkel

2014

• Ranøyen, Ingunn; Kløckner, Christian; Wallander, Jan Lance; Jozefiak, Thomas. (2014) Associations between internalizing problems in adolescent daughters versus sons and mental health problems in mothers versus fathers (The HUNT Study). Journal of Child and Family Studies
  Vitenskapelig artikkel
• Agerup, Tea; Lydersen, Stian; Wallander, Jan Lance; Sund, Anne Mari. (2014) Longitudinal Course of Diagnosed Depression from Ages 15 to 20 in a Community Sample: Patterns and Parental Risk Factors. Child Psychiatry and Human Development
  Vitenskapelig artikkel
• Sigurdson, Johannes Foss; Wallander, Jan Lance; Sund, Anne Mari. (2014) Is involvement in school bullying associated with general health and psychosocial adjustment outcomes in adulthood?. International Journal of Child Abuse & Neglect
  Vitenskapelig artikkel
• Ranøyen, Ingunn; Jozefiak, Thomas; Wallander, Jan Lance; Lydersen, Stian; Indredavik, Marit Sæbø. (2014) Self-reported social anxiety symptoms and correlates in a clinical (CAP) and a community (Young-HUNT) adolescent sample. Social Psychiatry and Psychiatric Epidemiology
  Vitenskapelig artikkel

2012

• Rimehaug, Tormod; Berg-Nielsen, Turid Suzanne; Wallander, Jan Lance. (2012) Change in self-reported emotional distress and parenting among parents referred to inpatient child psychiatric family treatment. Nordic Journal of Psychiatry
  Vitenskapelig artikkel

2011

• Rimehaug, Tormod; Wallander, Jan Lance; Berg-Nielsen, Turid Suzanne. (2011) Group and Individual Stability of Three Parenting Dimensions. Child and Adolescent Psychiatry and Mental Health (CAPMH)
  Vitenskapelig artikkel