1. Department of Psychiatry and Mental Health, University of Cape Town (UCT), Cape Town, South Africa
2. South African Medical Research Council Unit on Risk & Resilience in Mental Disorders, Cape Town, South Africa
3. Division of Epidemiology and Biostatistics, School of Public Health and Family Medicine, University of Cape Town (UCT), Cape Town, South Africa
4. Department of Paediatrics and Child Health, and the South African Medical Research Council Unit on Child and Adolescent Health, Cape Town, South Africa
5. ACSENT Laboratory, Department of Psychology, University of Cape Town (UCT), Cape Town, South Africa