1. Evidence Synthesis Team, PenCLAHRC, University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter, UK
2. Health Economics Group, University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter, UK
3. Health Statistics Group, PenCLAHRC, University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter, UK
4. Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
5. Centre for Research in Ageing and Cognitive Health, University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter, UK
6. Graduate School of Education, College of Social Sciences and International Studies, University of Exeter, Exeter, UK
7. Alzheimer’s Society Research Network Volunteers, c/o University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter, UK
8. Age UK Exeter, Exeter, UK
9. Hospiscare, Exeter, UK
10. Devon Care Kitemark, Exeter, UK
11. Mental Health Research Group, University of Exeter Medical School, College of Medicine and Health, University of Exeter, Exeter, UK
12. The Alan Turing Institute, London, UK