1. Institute for Mental Health Policy Research Centre for Addiction and Mental Health Toronto Canada
2. Biostatistical Support Unit Centre for Addiction and Mental Health Toronto Canada
3. Dalla Lana School of Public Health University of Toronto Toronto Canada
4. Campbell Family Mental Health Research Institute Centre for Addiction and Mental Health Toronto Canada
5. Institute of Medical Science University of Toronto Toronto Canada
6. Department of Psychiatry University of Toronto Toronto Canada
7. Ontario Tobacco Research Unit Dalla Lana School of Public Health, University of Toronto Toronto Canada
8. Department of Epidemiology and Biostatistics Schulich School of Medicine and Dentistry, Western University London Canada
9. School of Psychology Deakin University Geelong Australia
10. School of Epidemiology and Public Health, Faculty of Medicine University of Ottawa Ottawa Canada
11. Department of Health Sciences Lakehead University Thunder Bay Canada