[1] Hunter Med Res Inst, Hlth Res Econ, Locked Bag 1, New Lambton Hts, NSW 2305, Australia
[2] Univ Newcastle, Sch Med & Publ Hlth, Fac Hlth & Med, Callaghan, NSW, Australia
[3] Univ Melbourne, Florey Inst Neurosci & Mental Hlth, Melbourne, Vic, Australia
[4] NHMRC Ctr Res Excellence Stroke Rehabil & Brain R, Heidelberg, Vic, Australia
[5] Monash Univ, Stroke & Ageing Res, Sch Clin Sci, Monash Hlth, Clayton, Vic, Australia
[6] La Trobe Univ, Sch Allied Hlth, Coll Sci Hlth & Engn, Dept Community & Clin Allied Hlth, Bundoora, Vic, Australia
[7] St Vincents Hlth Australia Sydney, Nursing Res Inst, Darlinghurst, NSW, Australia
[8] Australian Catholic Univ, Darlinghurst, NSW, Australia
[9] Univ Adelaide, Adelaide Nursing Sch, Fac Hlth & Med Sci, North Terrace, Adelaide, SA, Australia