1. Division of Clinical Epidemiology, McGill University Health Centre, Montreal, QC, Canada; School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
2. Division of Clinical Epidemiology, McGill University Health Centre, Montreal, QC, Canada
3. School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
4. Division of Clinical Epidemiology, McGill University Health Centre, Montreal, QC, Canada; School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada; Department of Epidemiology and Biostatistics, McGill University, Montreal, QC, Canada