[1] Univ British Columbia UBC, Edwin SH Leong Ctr Hlth Aging, Vancouver, BC, Canada
[2] Univ British Columbia, Dept Family Practice, Vancouver, BC, Canada
[3] Univ Manitoba, Coll Pharm, Winnipeg, MB, Canada
[4] Univ Toronto, Dalla Lana Sch Publ Hlth, Toronto, ON, Canada
[5] Univ British Columbia, Dept Occupat Sci & Occupat Therapy, Vancouver, BC, Canada
[6] GF Strong Rehabil Res Program, Vancouver, BC, Canada
[7] Ctr Aging SMART, Vancouver, BC, Canada
[8] Int Collaborat Repair Discoveries, Vancouver, BC, Canada
[9] Univ British Columbia, Off Vice President Hlth, Vancouver, BC V6T 2B5, Canada
[10] Univ British Columbia, Sch Nursing, Kelowna, BC, Canada
[11] Univ British Columbia, Sch Kinesiol, Vancouver, BC, Canada