1. Department of Child PsychiatryTampere University Hospital, and Centre for Child Health ResearchFaculty of Medicine and Health TechnologyTampere University Tampere Finland
2. Centre for Child Health ResearchFaculty of Medicine and Health TechnologyTampere University Tampere Finland
3. Faculty of Social SciencesHealth Sciences, Tampere University, and Department of Child PsychiatryTampere University Hospital Tampere Finland
4. Department of Child PsychiatrySouth Ostrobotnia Central Hospital Seinäjoki Finland
5. Institute of Clinical MedicineSchool of Medicine, Faculty of Health SciencesUniversity of Eastern Finland, and Department of Child PsychiatryCentre of Peadiatric and Adolescent MedicineKuopio University Hospital Kuopio Finland
6. Human Information Processing LaboratoryFaculty of Social SciencesTampere University Tampere Finland
7. Department of Clinical Chemistry, Fimlab LaboratoriesCardiovascular Research CentreTampere, and Faculty of Medicine and Life SciencesTampere University Tampere Finland
8. Department of Child PsychiatryTampere University Tampere Finland