1. Institute of Clinical Medicine/Psychiatry, University of Eastern Finland, Kuopio, Finland
2. Department of Social Sciences, University of Eastern Finland, Kuopio, Finland
3. Institute of Clinical Medicine, University of Oslo, Oslo, Norway
4. R&D department, Division of Mental Health Services, Akershus University Hospital, Lørenskog, Norway
5. Department of Psychiatry, University of Helsinki, Helsinki, Finland
6. Department for Teacher Education, Centre for Education and Research on Social and Health Services, University of Turku, Finland
7. Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
8. Department of Adolescent Psychiatry, Kuopio University Hospital, Kuopio, Finland