[1] Univ Ibadan, Coll Med, Dept Physiotherapy, Ibadan, Nigeria
[2] Fed Med Ctr, Dept Physiotherapy, Abeokuta, Nigeria
[3] Univ KwaZulu Natal, Coll Hlth Sci, Private Bag X54001, Durban, South Africa
[4] Olabisi Onabanjo Univ, Dept Physiotherapy, Teaching Hosp, Shagamu, Ogun, Nigeria
[5] Obafemi Awolowo Univ, Dept Med Rehabil, Ife, Nigeria
[6] Univ Lethbridge, Fac Hlth Sci, Lethbridge, AB, Canada
[7] Univ Coll Hosp, Ibadan, Nigeria
[8] Concordia Univ, Dept Hlth Kinesiol & Appl Physiol, Montreal, PQ, Canada
[9] Jericho Nursing Home, Ibadan, Nigeria
[10] Yale Univ, Dept Publ Hlth, New Haven, CT USA