1. Open Univeristy, University of Helsinki , Helsinki, Finland
2. Department of Public Health Solutions, Mental Health Unit , Helsinki, Finland
3. School of Social Sciences and Humanities, University of Tampere , Tampere, Finland
4. Department of Social Sciences, University of Eastern Finland , Kuopio, Finland
5. Pediatric Clinics, Tampere University Hospital , Tampere, Finland
6. Child Psychiatry, University of Helsinki and Helsinki University Hospital , HUS, Finland