Table 5 Cox proportional hazard ratios (HR) and 95% confidence intervals for time until death
From: Comparison of alternate scoring of variables on the performance of the frailty index
Survey | NSHS | SHARE | Yale-PEP | |||
|---|---|---|---|---|---|---|
FI-type | FIordinal | FIdichotomous | FIordinal | FIdichotomous | FIordinal | FIdichotomous |
HR FI (CI) | 1.04 (1.03,1.05) | 1.03 (1.02,1.04) | 1.04 (1.04,1.04) | 1.04 (1.04,1.04) | 1.04 (1.03,1.05) | 1.03 (1.02,1.04) |
HR age (CI) | 1.11 (1.10,1.12) | 1.11 (1.10,1.12) | 1.08 (1.07,1.09) | 1.08 (1.08,1.09) | 1.08 (1.06,1.09) | 1.08 (1.06,1.10) |
HR sex (CI) | 0.51 (0.41,0.62) | 0.53 (0.42,0.65) | 0.50 (0.45,0.55) | 0.50 (0.45,0.55) | 0.65 (0.54,0.79) | 0.64 (0.53,0.77) |
p-value FI | <10-8 | <10-8 | <10-43 | <10-43 | <10-5 | <10-5 |
p-value age | <10-8 | <10-8 | <10-43 | <10-43 | <10-5 | <10-5 |
p-value sex | <10-8 | <10-8 | <10-43 | <10-43 | <10-5 | <10-5 |