Univariate analysis | Multivariate analysis | ||||||
---|---|---|---|---|---|---|---|
Hazard ratio | 95% C.I. | P value | Hazard ratio | 95% C.I. | P value | ||
Age | 0.987 | 0.962-1.013 | 0.324 | 0.994 | 0.967-1.021 | 0.647 | |
Nadir PSA level | <0.2 | 1 | 1 | ||||
0.2-4 | 3.038 | 1.852-4.982 | <0.001 | 2.329 | 1.342-4.040 | 0.003 | |
≥4 | 7 | 4.109-11.925 | <0.001 | 5.221 | 2.757-9.889 | <0.001 | |
Time from PADT to nadir | ≥12 | 1 | 1 | ||||
6-12 | 2.544 | 1.473-4.393 | 0.001 | 1.483 | 0.789-2.789 | 0.221 | |
<6 | 6.918 | 4.174-11.467 | <0.001 | 4.008 | 2.137-7.517 | <0.001 | |
Time from PADT to CRPC | No CRPC | 1 | 1 | ||||
≥12 | 0.963 | 0.509-1.822 | 0.907 | 0.718 | 0.367-1.407 | 0.335 | |
6-12 | 4.323 | 2.310-8.089 | <0.001 | 1.419 | 0.664-3.031 | 0.367 | |
<6 | 9.021 | 4.570-17.808 | <0.001 | 1.712 | 0.731-4.005 | 0.215 |