1. MRC Centre for Causal Analyses in Translational Epidemiology and
2. School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom;
3. Department of Child and Adolescent Psychiatry,
4. Generation R Study Group, and
5. Pallas Health Research and Consultancy, Rotterdam, Netherlands; and
6. Departments of Epidemiology and Biostatistics and
7. Pediatrics, Erasmus Medical Center, Rotterdam, Netherlands