1. School of Social and Political Science, The University of Edinburgh, Edinburgh EH8 9LD, UK
2. Advanced Care Research Centre, The University of Edinburgh, Edinburgh EH16 4UX, UK
3. School of Social Sciences Education and Social Work, Faculty of Arts, Humanities and Social Sciences, Queens University Belfast, Belfast BT7 1NN, UK
4. School of Health Wellbeing and Social Care, Faculty of Wellbeing Education and Languages, The Open University, Walton Hall, Milton Keynes MK7 6AA, UK
5. Centre for Lifelong Learning, The University of Warwick, Coventry CV4 7AL, UK