1. Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
2. Department of Adolescent Psychiatry, Kuopio University Hospital, Kuopio, Finland
3. Faculty of Social Sciences and Business Studies, University of Eastern Finland, Kuopio, Finland
4. Department of Social Services and Health Care, South-Eastern University of Applied Sciences, Mikkeli, Finland
5. Faculty of Social Sciences, Health Sciences, University of Tampere, Tampere, Finland
6. Faculty of Medicine and Health Technology, University of Tampere, Tampere, Finland