1. Department of Speech and Language Pathology Abo Akademi University Abo Finland
2. FinnBrain Birth Cohort Study Turku Brain and Mind Center Department of Clinical Medicine University of Turku Turku Finland
3. Department of Psychology Northern Illinois University DeKalb Illinois USA
4. Department of Psychology and Speech‐Language Pathology Turku Institute for Advanced Studies University of Turku Turku Finland
5. Department of Psychiatry Turku University Hospital and University of Turku Turku Finland
6. Centre for Population Health Research Turku University Hospital and University of Turku Turku Finland
7. Department of Paediatrics and Adolescent Medicine Turku University Hospital and University of Turku Turku Finland
8. Institute of Medical Psychology Charité ‐ Universitätsmedizin Berlin Berlin Germany