1. Department of Marketing, Griffith University, Nathan, QLD 4111, Australia
2. Menzies Health Institute Queensland, Gold Coast, QLD 4222, Australia
3. School of Nursing & Midwifery, Griffith University, Nathan, QLD 4111, Australia
4. Department of Emergency Medicine, Gold Coast Hospital and Health Service, Gold Coast, QLD 4215, Australia
5. Nursing & Midwifery Education and Research, Gold Coast Health, Southport, QLD 4227, Australia