1. Research Centre for Health (ReaCH), Glasgow Caledonian University (GCU), Glasgow G4 0BA, UK
2. School of Education, University of Glasgow, Glasgow G3 6NH, UK
3. Health and Social Care Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, UK
4. Psychological Services and Health, University of Strathclyde, Glasgow G1 1XQ, UK
5. General Practice and Primary Care, School of Health and Wellbeing, MVLS, University of Glasgow, Glasgow G12 9LJ, UK
6. Nursing, Midwifery and Allied Health Professions Research Unit (NMAHP-RU), Faculty of Health Sciences and Sport, University of Stirling, Stirling FK9 4LA, UK
7. Usher Institute, University of Edinburgh, Edinburgh EH8 9AG, UK