S Gascoyne1, E Hughes2, E McCann3, C Quinn4. 1. Department of Health Sciences, University of York, Heslington, York, UK. 2. School of Health and Human Sciences, University of Huddersfield, Huddersfield, UK. 3. Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland. 4. University of Canberra, Canberra, Australia.