From: Cognitive decline and mortality among community-dwelling Chinese older people
 | Hazard ratio (95%CI) | |
---|---|---|
Model 1* (n = 13,594) | Model 2†(n = 10,549) | |
Rate of change in MMSE score‡ | 1.11 (1.10–1.12) | 1.10 (1.09–1.11) |
Cognitive decline§ | ||
 Improvement | 0.90 (0.81–1.00) | 0.98 (0.86–1.12) |
 Stable | Reference | Reference |
 Slow decline | 1.09 (0.97–1.23) | 1.17 (1.02–1.35) |
 Rapid decline | 1.68 (1.51–1.87) | 1.74 (1.53–1.98) |