1. Academic Unit of Health Economics Leeds Institute of Health Sciences University of Leeds Leeds UK
2. Academic Unit of Ageing and Stroke Research Bradford Institute for Health Research Bradford Teaching Hospital NHS Foundation Trust Bradford UK
3. Health Economics Group Institute of Health Research University of Exeter Exeter UK
4. Division of Health Research University of Leeds Leeds UK
5. Division of Neuroscience and Experimental Psychology Faculty of Biology, Medicine and Health School of Biological Sciences Manchester Academic Health Science Centre Salford Royal NHS Hospital University of Manchester Manchester UK
6. GP Partner North Street Surgery Partner Affinity Care GP with a Special Interest in Older People‐BTHFT Clinical Specialty Lead Older People & Stroke BDCCG/BCCCG/AWC CCG Medical Director Westcliffe Health Innovations GP Advisor Yorkshire & Humber Dementia CN and Member of Older People's Mental Health Expert Advisory Group Honorary Visiting Research Fellow Bradford University School of Dementia Studies Bradford UK
7. Clinical Trials Research Unit Leeds Institute of Clinical Trials Research University of Leeds Leeds UK
8. Academic Unit of Ageing and Stroke Research University of Leeds Leeds UK
9. Bradford Teaching Hospital NHS Foundation Trust Bradford UK