1. School of Nursing and Midwifery, Griffith University, Logan, Queensland, Australia
2. School of Nursing, Curtin University, Perth, Western Australia, Australia
3. Menzies Health Institute Queensland, Gold Coast, Queensland, Australia
4. School of Nursing and Midwifery, Griffith University, Nathan, Queensland, Australia
5. Intensive Care Unit, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia