[1] McMaster Univ, Fac Hlth Sci, Sch Rehabil Sci, Hamilton, ON, Canada
[2] Western Univ, Schulich Sch Med & Dent, Dept Med, London, ON, Canada
[3] Western Univ, Schulich Sch Med & Dent, Dept Epidemiol & Biostat, London, ON, Canada
[4] Austin Hlth, Physiotherapy Clin, Heidelberg, Vic, Australia
[5] Univ Melbourne, Melbourne Sch Hlth Sci, Dept Physiotherapy, Parkville, Vic, Australia
[6] St Michaels Hosp, Li Sha King Knowledge Inst, Unity Hlth Toronto, Toronto, ON, Canada
[7] Univ Toronto, Temerty Fac Med, Interdept Div Crit Care Med, Toronto, ON, Canada
[8] McMaster Univ, Fac Hlth Sci, Dept Med, Hamilton, ON, Canada
[9] McMaster Univ, Fac Hlth Sci, Dept Hlth Res Methods Evidence & Impact HEI, Hamilton, ON, Canada
[10] Univ Hlth Network, Toronto Gen Hosp Res Inst, Toronto, ON, Canada
[11] Queens Univ, Fac Hlth Sci, Sch Rehabil Therapy, Kingston, ON, Canada
[12] St Josephs Healthcare Hamilton, Physiotherapy Dept, Hamilton, ON, Canada
[13] McMaster Univ, Inst Appl Hlth Sci, 1400 Main St W, Hamilton, ON L8S 1C7, Canada