1. Department of Psychiatry, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Brazil
2. Department of Genetics, Universidade Federal do Rio Grande do Sul, Brazil
3. Department of Basic Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre, Brazil
4. Department of Psychiatry, Universidade de São Paulo, Brazil
5. Postgraduate Program in Epidemiology, Universidade Federal de Pelotas, Brazil
6. Department of Statistics, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Brazil
7. Postgraduate Program in Physical Education, Universidade Federal de Pelotas, Brazil
8. Postgraduate Program in Health and Behavior, Universidade Católica de Pelotas, and Postgraduate Program in Epidemiology, Universidade Federal de Pelotas, Brazil
9. Department of Psychiatry, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Brazil; Institute for Developmental Psychiatry for Children and Adolescents, Brazil