1. Department of Community Health and Epidemiology, College of Medicine, University of Saskatchewan
2. Department of Community Health Sciences, Faculty of Medicine and Health Sciences, Université de Sherbrooke
3. College of Kinesiology, University of Saskatchewan
4. Department of Computer Science, Memorial University of Newfoundland
5. Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, ON, Canada
6. School of Epidemiology and Public Health, School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada
7. Alliance for Research in Exercise, Nutrition and Activity (ARENA), University of South Australia, Adelaide, South Australia, Australia
8. Centre for Chronic Disease Prevention and Health Equity, Public Health Agency of Canada, Ottawa, ON, Canada