[1] Hong Kong Polytech Univ, Sch Nursing, 11 Yuk Choi Rd, Hong Kong, Peoples R China
[2] Hong Kong Polytech Univ, Dept Rehabil Sci, 11 Yuk Choi Rd, Hong Kong, Peoples R China
[3] Univ Hong Kong, Queen Mary Hosp, Dept Orthopaed & Traumatol, Pokfulam, 5-F Professorial Block, Hong Kong, Peoples R China
[4] Shanghai Jiao Tong Univ, Sch Nursing, 227 S Chongqing Rd, Shanghai, Peoples R China
[5] Charles Darwin Univ, Fac Hlth, Ellengowan Dr, Casuarina, NT 0810, Australia
[6] Hong Kong Metropolitan Univ, Sch Nursing & Hlth Studies, Kowloon, Hong Kong, Peoples R China