1. McGill Group for Suicide Studies, Douglas Mental Health University Institute, Department of Psychiatry, McGill University, Montréal, Québec, Canada
2. Bordeaux Population Health Research Centre, Inserm U1219, University of Bordeaux, Bordeaux, France
3. Department of Psychology, University of the Witwatersrand School of Human and Community Development, Johannesburg, South Africa
4. Department of Social and Preventive Medicine, Université de Montréal School of Public Health, Montréal, Québec, Canada
5. Department of Science and Innovation-National Research Foundation Centre of Excellence in Human Development, University of the Witwatersrand, Johannesburg, South Africa