1. Institute for Work & Health , Toronto, Ontario , Canada
2. Department of Medicine, University of Toronto , Toronto, Ontario , Canada
3. Dalla Lana School of Public Health, University of Toronto , Toronto, Ontario , Canada
4. Department of Occupational Science and Occupational Therapy, Temerty Faculty of Medicine, University of Toronto , Toronto, Ontario , Canada
5. Department of Epidemiology and Preventive Medicine, Monash University , Melbourne, Victoria , Australia
6. Department of Medicine, Dalhousie University , Halifax, Nova Scotia , Canada
7. Faculty of Business, University of New Brunswick , Saint John, New Brunswick , Canada