1. Department of Clinical Psychology University of Bergen Bergen Norway
2. Department of Clinical Science University of Bergen Bergen Norway
3. Department of Health and Functioning Western Norway University of Applied Sciences Bergen Norway
4. Department of Psychosocial Science University of Bergen Bergen Norway
5. Independent Researcher Stockholm Sweden
6. Department of Medicine Haukeland University Hospital Bergen Norway
7. Children and Youth Clinic Haukeland University Hospital Bergen Norway
8. Department of Health Registry Research and Development Norwegian Institute of Public Health Bergen Norway