From: Factors that influence survival in a probable Alzheimer disease cohort
Covariates | P value | Hazard ratio | 95% CI |
---|---|---|---|
Age | 0.0017 | 1.03 | 1.01-1.04 |
Male | < 0.0001 | 1.72 | 1.31-2.26 |
Pre-progression category | 0.0002 | Â | Â |
   Slow versus intermediate |  | 0.75 | 0.54-1.04 |
   Slow versus rapid |  | 0.45 | 0.30-0.66 |
   Intermediate versus rapid |  | 0.59 | 0.43-0.82 |
Time-dependent change in ADLs or worsening PSMS score | < 0.0001 | 1.10 | 1.07-1.11 |