[1] Baycrest, Toronto, ON, Canada
[2] Univ Toronto, Dept Med, Toronto, ON M5S 1A1, Canada
[3] Univ Toronto, Dept Occupat Sci & Occupat Therapy, Toronto, ON M5S 1A1, Canada
[4] Univ Toronto, Dept Family & Community Med, Toronto, ON M5S 1A1, Canada
[5] Univ Toronto, Div Palliat Care, Toronto, ON M5S 1A1, Canada
[6] Univ Toronto, Dalla Lana Sch Publ Hlth, Toronto, ON M5S 1A1, Canada
[7] Univ Toronto, Rotman Res Inst, Toronto, ON M5S 1A1, Canada
[8] Yee Hong Ctr Geriatr Care, Toronto, ON, Canada