[1] Univ Ottawa, Physiotherapy Program, Ottawa, ON, Canada
[2] Univ Ottawa, Interdisciplinary Sch Hlth Sci, Ottawa, ON, Canada
[3] Univ Ottawa, Sch Human Kinet, Ottawa, ON, Canada
[4] Univ Sydney, Fac Hlth Sci, Sydney, NSW, Australia
[5] Univ Ottawa, Sch Epidemiol, Ottawa, ON, Canada
[6] UNIFESP, Internal Med, Brasilia, DF, Brazil
[7] Univ Ottawa, Res Inst, Childrens Hosp Eastern Ontario, Ottawa, ON, Canada
[8] Univ British Columbia, Vancouver, BC, Canada
[9] Univ Granada, Dept Phys Educ & Sport, Granada, Spain
[10] Univ Ottawa, Sch Nursing, Ottawa, ON, Canada
[11] Canadian Forces Hlth Serv Grp Headquarters, Natl Def, Ottawa, ON, Canada
[12] Dalhousie Univ, Dept Community Hlth & Epidemiol, Halifax, NS, Canada
[13] Univ Ottawa, Sch Rehabil Sci, Ottawa, ON, Canada
[14] Univ Melbourne, Sch Hlth Sci, Dept Physiotherapy, Melbourne, Vic, Australia
[15] Reade Ctr Rehabil & Rheumatol, Dept Rehabil, Amsterdam, Netherlands
[16] Univ Appl Sci, Fac Hlth, ACHIEVE, Ctr Appl Res, Amsterdam, Netherlands
[17] Univ Appl Sci, Sch Physiotherapy, Amsterdam, Netherlands
[18] Univ Sydney, Discipline Physiotherapy, Fac Hlth Sci, Lidcombe, Australia
[19] St Josephs Hlth Care Ctr, Dept Med, Toronto, ON, Canada
[20] Univ Sydney, Clin & Rehabil Sci Res Grp, Fac Hlth Sci, Sydney, NSW, Australia
[21] Univ Ottawa, Sch Human Kinet, Fac Hlth Sci, Ottawa, ON, Canada
[22] Arthrit Soc, Ottawa Off, Ontario Div, Ottawa, ON, Canada
[23] Hop Hotel Dieu, Ctr Rech Epidemiol & Biostat, Paris, France
[24] Cochin Hosp, Dept Med & Rehabil, Inst Rheumatol, Paris, France
[25] Univ Ottawa, Sch Rehabil Sci, Fac Hlth Sci, Physiotherapy Program, Ottawa, ON, Canada