[1] La Trobe Univ, Sch Allied Hlth Human Serv & Sport, Coll Sci Hlth & Engn, Bundoora, Vic 3086, Australia
[2] Australian Natl Univ, Ctr Res Ageing Hlth & Wellbeing, Res Sch Populat Hlth, Coll Hlth & Med, Canberra, ACT 2617, Australia
[3] Australian Res Ctr ARC Ctr Excellence Populat Age, Canberra, ACT 2601, Australia
[4] 41 Tyrone St, South Yarra, Vic 3141, Australia
[5] Federat Univ, Sch Nursing & Healthcare Profess, Mt Helen Campus, Ballarat, Vic 3353, Australia
[6] Int Inst Primary Hlth Care Res, Shenzhen 518000, Peoples R China