Different combinations of presentation | No. of MCI and dementia/total (%) | Hazard ratio (95% CI)a | p value | Survival (25th centile) in years (95% CI)b |
---|---|---|---|---|
No anxiety or SCD | 1332/9535 (14.0) | 1.0 (Ref) | Ref | 8.2 (7.9–8.6) |
Anxiety only | 113/722 (15.7) | 1.4 (1.1–1.8) | 0.002 | 7.1 (4.2–9.9) |
SCD only | 700/3261 (21.5) | 1.9 (1.7–2.1) | < 0.001 | 4.1 (3.7–4.4) |
Both anxiety and SCD | 140/548 (25.6) | 2.4 (1.9–2.9) | < 0.001 | 3.1 (2.4–3.7) |