1. Department of Social and Preventive Medicine, École de Santé Publique, Université de Montréal, Montréal, Canada.
2. CHU Sainte-Justine Research Centre, Montreal, Canada.
3. Ingram School of Nursing, McGill University, Montreal, Canada.
4. Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada.
5. Faculté des Sciences de l'éducation, Université Laval, Québec, Canada.
6. Department of Family Medicine, McGill University, Montreal, Canada.
7. School of Kinesiology and Physical Activity Sciences, Faculty of Medicine, Université de Montréal, Montreal, Canada.
8. Department of Kinesiology, Université Laval, Québec, Canada.
9. Department of Pediatrics, Université de Montréal, Montreal, Canada.