[1] Griffith Univ, Sch Nursing & Midwifery, Gold Coast Campus, Gold Coast, Qld, Australia
[2] Griffith Univ, Menzies Hlth Inst Queensland, Patient Ctr Hlth Serv, Gold Coast, Qld, Australia
[3] Gold Coast Hosp & Hlth Serv, Dept Emergency Med, Gold Coast, Qld, Australia
[4] Metro South Hlth, Princess Alexandra Hosp, Intens Care Unit, Brisbane, Qld, Australia