[1] Deakin Univ, Sch Nursing & Midwifery, Burwood, Vic 3125, Australia
[2] Griffith Hlth Inst, Res Ctr Clin & Community Practice Innovat, Brisbane, Qld, Australia
[3] Griffith Univ, Sch Nursing & Midwifery, Brisbane, Qld 4111, Australia
[4] Princess Alexandra Hosp, Dept Emergency Med, Brisbane, Qld 4102, Australia
[5] Princess Alexandra Hosp, Nursing Practice Dev Unit, Brisbane, Qld 4102, Australia
[6] Queensland Univ Technol, Fac Hlth, Sch Publ Hlth, Brisbane, Qld 4001, Australia
[7] James Cook Univ, Sch Publ Hlth Trop Med & Rehabil Sci, Townsville, Qld 4811, Australia
[8] Townsville Hosp, Townsville, Qld, Australia