1. Department of Child Psychiatry, University of Turku, Turku, Finland
2. INVEST Research Flagship Center, University of Turku, Turku, Finland
3. Department of Nursing Science, University of Turku, Turku, Finland
4. Satakunta Wellbeing Services County, Pori, Finland
5. Department of Clinical Medicine, Psychiatry, Addiction Medicine, University of Turku, Turku, Finland
6. Institute for Social Science Research, University of Queensland, Brisbane, Queensland, Australia
7. ARC Centre of Excellence for Children and Families over the Life Course, University of Queensland, Brisbane, Queensland, Australia
8. EHYT Finnish Association for Substance Abuse Prevention, Helsinki, Finland