1. Population Health and Optimal Health Practices Research Axis, CHU de Québec Research Center, Université Laval; 10 Rue de l'Espinay, D6-727 Québec City Québec Canada G1L 3L5
2. University of Ottawa; School of Nursing; 451 Smyth Road Ottawa ON Canada
3. Centre de Recherche du CHU de Québec (CRCHUQ) - Hôpital St-François d'Assise; 10 Rue de l'Espinay, D6-727 Québec City QC Canada G1L 3L5
4. University of Saskatchewan; College of Nursing; 312 1121 College Drive Saskatoon SK Canada S7N 0W3
5. Ottawa Hospital Research Institute; Clinical Epidemiology; The Ottawa Hospital - General Campus Box 711 - 501 Smyth Road Ottawa ON Canada K1H 8L6
6. No affiliation; 28 Greenwood Road Ingersoll ON Canada N5C 3N1
7. Washington University School of Medicine; Division of Public Health Sciences, Department of Surgery; 660 S Euclid Ave St Louis Missouri USA 63110
8. Newcastle University; Institute of Health and Society; Baddiley-Clark Building Richardson Road Newcastle upon Tyne UK NE2 4AX
9. Cardiff University; Cochrane Institute of Primary Care and Public Health, School of Medicine; 2nd Floor, Neuadd Meirionnydd Heath Park Cardiff Wales UK CF14 4YS
10. University of Marburg; Department of Family Medicine / General Practice; Karl-von-Frisch-Str. 4 Marburg Germany D-35039