[1] Brighton & Sussex Med Sch, Ctr Dementia Studies, Brighton, E Sussex, England
[2] Univ Kent, Sch Psychol, Canterbury, Kent, England
[3] Univ Southampton, Hlth Sci, Southampton, Hants, England
[4] Sussex Partnership NHS Fdn Trust, Lived Experience Advisory Panel, Hove, England
[5] UCL, Div Psychiat, London, England
[6] London Sch Econ, Dept Social Policy, London, England
[7] Kings Coll London, Inst Psychiat Psychol & Neurosci, London, England