1. Department of Health Sciences, University of York, ARRC Building, Heslington, York YO10 5DD, UK Department of Psychology, University of Crete, Rethymnon, Greece
2. School of Psychology, Mediterranean College, Athens, Greece
3. Department of Health Sciences, University of York, York, UK
4. The Good Things Foundation, Sheffield, UK; Royal Society of Arts, London, UK
5. School of Healthcare, University of Leeds, Leeds, UK
6. Independent Peer Researcher, Clackmannan, UK