[1] Univ Sydney, Sydney Nursing Sch, 88 Mallet St, Camperdown, NSW 2050, Australia
[2] St George Hosp, Trauma Serv, Kogarah, NSW, Australia
[3] Univ New South Wales, St George & Sutherland Clin Sch, St George Hosp, Kogarah, NSW, Australia
[4] Royal North Shore Hosp Campus, Northern Sydney Local Hlth Dist, St Leonards, NSW, Australia
[5] Univ Technol Sydney, Fac Hlth, Ultimo, NSW, Australia
[6] Griffith Univ, Menzies Hlth Inst Queensland, Sch Nursing & Midwifery, Nathan, Qld, Australia
[7] Gold Coast Univ Hosp, Gold Coast Hosp & Hlth Serv, Dept Infect Control & Infect Dis, Southport, Qld, Australia
[8] Deakin Univ, Sch Nursing & Midwifery, Ctr Qual & Patient Safety Res, Burwood, Vic, Australia
[9] Deakin Univ Nursing, Midwifery Res Ctr, Eastern Hlth, Box Hill, Vic, Australia