[1] Hong Kong Polytech Univ, Dept Rehabil Sci, Hong Kong, Peoples R China
[2] Hong Kong Polytech Univ, Dept Appl Social Sci, Hong Kong, Peoples R China
[3] Univ Appl Sci & Arts Western Switzerland HES SO, Sch Hlth Sci HESAV, CH-1011 Lausanne, Switzerland
[4] Hong Kong Polytech Univ, Dept Bldg & Real Estate, Hong Kong, Peoples R China