1. Élisabeth Bruyère Research Institute, 43 Bruyère Street, Ottawa, ON, Canada K1N 5C8
2. School of Rehabilitation Sciences, University of Ottawa, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5
3. Department of Sociology, University of British Columbia, Vancouver, BC, Canada V6T 1Z1
4. Department of Health Studies and Gerontology, University of Waterloo, 200 University Avenue West, Waterloo, ON, Canada N2L 3G1