Summary of demographics
| Age, mean (range) | 78.3 (65–101) | 66.3 (37–87) |
| Female, N (%) | 51 (50.5%) | 45 (61.6%) |
| Age at leaving full-time education, mean (range) | 18.5 (12–42) | – |
| ACE-III total score, mean (range) | 72.9 (9–98) | – |
| Rockwood Frailty Score, mean (range) | 2.68 (1–7) | – |
| Lacked capacity, N (%) | 16 (15.8%) | – |
Patient figures reported for those consenting for use of clinical data for research (n=101). Missing data: three missing age leaving full-time education and one missing Rockwood Frailty Score; three missing ACE-III score. Relatives figures reported for those who consented to be recontacted about future research and completed questionnaires (n=73).
ACE-III, Addenbrooke’s Cognitive Examination-III.