1. Faculty of Health Sciences, University of Lethbridge, Alberta, Canada
2. University of Lethbridge, Alberta, Canada
3. Department of Political Science, University of Lethbridge, Lethbridge, Canada
4. Division of Addiction, Department of Psychiatry, University of Calgary, Alberta, Canada
5. Department of Psychology, University of Calgary, Alberta, Canada
6. Political Science, University of Alberta, Edmonton, Alberta, Canada