1. Professor, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec; Researcher, Research Centre, Charles LeMoyne Hospital, Longueuil, Quebec
2. Student, Clinical Sciences Program, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec
3. Assistant Professor, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec; Researcher, Research Centre, Charles LeMoyne Hospital, Longueuil, Quebec
4. Researcher, Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), Montreal, Quebec
5. Student, Institut National de la Santé et de la Recherche Médicale, Bordeaux, France
6. Family Physician, Centre Médical St-Hubert, Saint-Hubert, Quebec; Chief of Regional Department of General Medicine of Montérégie, Montérégie, Quebec
7. Researcher, Enquête sur la santé des aînés Research Program, Charles Le Moyne Hospital, Longueuil, Quebec
8. Senior Statistician, Research Centre, Charles LeMoyne Hospital, Longueuil, Quebec