1. Department of Psychology University of Southern Denmark Odense Denmark
2. Child and Adolescent Mental Health Services Region of Southern Denmark Odense Denmark
3. Department of Economics and Business Economics National Centre for Register‐based Research Aarhus University Aarhus Denmark
4. The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH Copenhagen Denmark
5. Department of Neonatology University Hospital Hvidovre Denmark
6. Mental Health Services Copenhagen Capital Region of Denmark Copenhagen Denmark
7. Department of Psychology University of Copenhagen Copenhagen Denmark
8. Department of Clinical Medicine University of Copenhagen Copenhagen Denmark
9. Child and Adolescent Mental Health Center Capital Region of Denmark Copenhagen Denmark