[1] Edith Cowan Univ, Ctr Res Aged Care, Sch Nursing & Midwifery, Joondalup, Australia
[2] Univ Western Australia, Med Sch, Perth, Australia
[3] Hollywood Private Hosp, Ramsay Hlth Care, Nedlands, Australia
[4] Univ Technol Sydney, Sch Nursing & Midwifery, Sydney, Australia
[5] Natl Univ Singapore, Alice Lee Ctr Nursing Studies, Singapore, Singapore
[6] Sch Nursing & Midwifery, 270 Joondalup Dr, Joondalup, WA 6027, Australia