1. Department of Health Sciences, Wilfrid Laurier University, Waterloo, Ontario, Canada
2. Department of Psychology, Wilfrid Laurier University, Waterloo, Ontario, Canada
3. AIDS Committee of Cambridge, Kitchener, Waterloo, and Area, Kitchener, Ontario, Canada
4. Département des Relations Industrielles, Université Laval, Québec, Québec, Canada
5. Lyle S. Hallman Faculty of Social Work, Wilfrid Laurier University, Kitchener, Ontario, Canada