1. Bruyère Research Institute, Ottawa, Canada;
2. School of Rehabilitation Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, Canada;
3. Bruyère Continuing Care, Ottawa, Canada;
4. Division of Physical Medicine and Rehabilitation, Department of Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
5. School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, Ottawa, Canada;