[1] Hong Kong Polytech Univ, Sch Nursing, Hung Hom, Hong Kong, Peoples R China
[2] Univ Sunshine Coast, Sch Nursing Midwifery & Paramed, Sunshine Coast, Qld, Australia
[3] Western Sydney Univ, Ingham Inst Appl Med Res, Sch Nursing & Midwifery, Ctr Appl Nursing Res, Liverpool, NSW, Australia
[4] Western Sydney Univ, Sch Nursing & Midwifery, Parramatta Campus, Rydalmere, NSW, Australia