[1] Hong Kong Polytech Univ, Sch Nursing, Kowloon, Hong Kong, Peoples R China
[2] Univ Rochester, Elaine Hubbard Ctr Nursing Res Aging, Med Ctr, Sch Nursing, Rochester, NY USA
[3] Univ Hosp Brno, Dept Rehabil, Brno, Czech Republic
[4] Masaryk Univ, Fac Med, Dept Physiotherapy & Rehabil, Brno, Czech Republic
[5] Shanghai Univ, Sch Journalism & Commun, Shanghai, Peoples R China