1. School of Psychoeducation, University of Montreal, Pavillon Marie-Victorin, Montréal, Canada
2. Department Community Health Sciences, Université de Sherbrooke, Longueuil, Canada
3. Psychoeducation Department, Université du Québec à Trois-Rivières, Québec, Canada
4. Social Sciences Department, Université de Liège, Liège, Belgium
5. National Institute of Health and Medical Research, Paris, France