[1] Univ Manitoba, Fac Grad Studies, Appl Hlth Sci Program, Winnipeg, MB, Canada
[2] Emerging Researchers & Professionals Ageing Afric, Maiduguri, Nigeria
[3] Univ Maiduguri, Dept Physiotherapy, Maiduguri, Nigeria
[4] Univ Adelaide, Fac Hlth & Med Sci, Adelaide Med Sch, Adelaide Geriatr Training & Res Aged Care G TRAC, Adelaide, SA 5011, Australia
[5] Natl Hlth & Med Res Council, Ctr Res Excellence Frailty Trans Disciplinary Res, Basil Hetzel Inst Translat Hlth Res, Cent Adelaide Local Hlth Network, Adelaide, SA 5011, Australia
[6] Univ Benin, Coll Med Sci, Sch Basic Med Sci, Dept Physiotherapy, Benin, Nigeria
[7] Univ Lethbridge, Fac Hlth Sci, Lethbridge, AB, Canada
[8] Aboriginal Hlth & Wellness Ctr, Winnipeg, MB, Canada
[9] Western Univ, Fac Hlth & Rehabil Sci, London, ON, Canada