[1] Univ Quebec, Inst Armand Frappier, Inst Natl Rech Sci, Laval, PQ, Canada
[2] McGill Univ, Ctr Hlth, Div Clin Epidemiol, Montreal, PQ, Canada
[3] McGill Univ, Ctr Hlth, Res Inst, Montreal, PQ, Canada
[4] McGill Univ, Dept Epidemiol Biostat & Occupat Hlth, Montreal, PQ, Canada
[5] McGill Univ, Dept Family Med, Montreal, PQ H3A 2T5, Canada
[6] St Marys Hosp, Family Med Ctr, Montreal, PQ, Canada
[7] McGill Univ, Jewish Gen Hosp, Lady Davis Inst Med Res, Ctr Clin Epidemiol & Community Studies, Montreal, PQ H3T 1E2, Canada
[8] McGill Univ, Jewish Gen Hosp, Solidage Res Grp Frailty & Aging, Montreal, PQ H3T 1E2, Canada
[9] Univ Toronto, Lawrence S Bloomberg Fac Nursing, Toronto, ON, Canada