[1] Sir Charles Gairdner Hosp, Perth, WA, Australia
[2] Edith Cowan Univ, Ctr Res Aged Care, Sch Nursing & Midwifery, Perth, WA, Australia
[3] Univ Notre Dame Australia, Sch Nursing & Midwifery, Fremantle, WA, Australia
[4] Univ Notre Dame Australia, Inst Hlth Res, Fremantle, WA, Australia
[5] Hollywood Private Hosp, Perth, WA, Australia
[6] Curtin Univ, Curtin Med Sch, Perth, WA, Australia
[7] PainChek Ltd, Sydney, NSW, Australia
[8] Univ Queensland, Fac Med & Biomed Sci, St Lucia, Qld, Australia
[9] Macquarie Univ, Australian Inst Hlth Innovat, Fac Med Hlth & Human Sci, Ctr Hlth Syst & Safety Res, Sydney, NSW, Australia
[10] Univ Western Australia, Med Sch, Perth, WA, Australia