1. Department of Health Promotion, Norwegian Institute of Public Health, Bergen, Norway
2. Department of Psychosocial Science, University of Bergen, Bergen, Norway
3. Stine Sofie Foundation & Stine Sofie Centre, Grimstad, Norway
4. Regional Centre for Child and Youth Mental Health and Child Welfare, NORCE Norwegian Research Centre, Bergen, Norway
5. Norwegian Centre for Violence and Traumatic Stress Studies, Oslo, Norway
6. Department of Research & Innovation, Helse Fonna HF, Haugesund, Norway