1. The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Turku, Finland
2. Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
3. Turku University Hospital and University of Turku, Department of Clinical Medicine, Psychiatry, Turku, Finland
4. Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland
5. Turku Institute for Advanced Studies, University of Turku, Turku, Finland
6. Department of Psychology, University of Massachusetts, Boston, MA, USA
7. Turku University Hospital and University of Turku, Department of Clinical Medicine, Paediatrics and Adolescent Medicine, Turku, Finland