About the Authors

Elizabeth M Badley

e.badley@utoronto.ca

Affiliations The Arthritis Community Research and Evaluation Unit, Division of Health Care and Outcomes Research, Toronto Western Research Institute, Toronto, Ontario, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada, Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada, Department of Physical Therapy, Rehabilitation Science, University of Toronto, Toronto, Ontario, Canada

Mayilee Canizares

Affiliation The Arthritis Community Research and Evaluation Unit, Division of Health Care and Outcomes Research, Toronto Western Research Institute, Toronto, Ontario, Canada

Crystal MacKay

Affiliations The Arthritis Community Research and Evaluation Unit, Division of Health Care and Outcomes Research, Toronto Western Research Institute, Toronto, Ontario, Canada, Department of Physical Therapy, Rehabilitation Science, University of Toronto, Toronto, Ontario, Canada

Nizar N. Mahomed

Affiliations The Arthritis Community Research and Evaluation Unit, Division of Health Care and Outcomes Research, Toronto Western Research Institute, Toronto, Ontario, Canada, Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada, Department of Surgery, University of Toronto, Toronto, Ontario, Canada

Aileen M. Davis

Affiliations The Arthritis Community Research and Evaluation Unit, Division of Health Care and Outcomes Research, Toronto Western Research Institute, Toronto, Ontario, Canada, Department of Physical Therapy, Rehabilitation Science, University of Toronto, Toronto, Ontario, Canada, Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EB MC CM NM AMD. Analyzed the data: MC. Wrote the paper: EB MC CM NM AMD.