1. School of Nursing and Midwifery, the University of Newcastle, Callaghan, New South Wales, Australia;
2. Synergy: Nursing and Midwifery Research Centre, University of Canberra, Faculty of Health, and ACT Health, WODEN, Australia;
3. School of Nursing and Midwifery, University College Cork, Cork, Ireland;
4. Faculty of Health and Social Sciences, Inland Norway University of Applied Sciences, Hedmark, Norway;
5. Turku University of Applied Sciences, Turku, Finland, Faculty of Medicine, Department of Nursing Science, Turku University, Turku, Finland;
6. Institute for Nursing Studies, University of Applied Sciences Utrecht, Utrecht, the Netherlands;
7. School of Nursing and Human Sciences, Dublin City University, Dublin, Ireland;
8. Department of Nursing, University of Iceland, Reykjavik, Iceland