Table 3 Multivariate Cox regression analysis
| Variable | Hazard ratio | 95% Confidence interval | P value | |
|---|---|---|---|---|
| Lower limit | Upper limit | |||
| pre-op PSA < 5 ng/ml | 0.683 | 0.155 | 2.681 | 0.766 |
| pre-op PSA 5-10 ng/ml | 0.838 | 0.262 | 3.013 | 0.639 |
| pre-op PSA > 10 ng/ml | 1.463 | 0.332 | 6.449 | 0.615 |
| Gleason score | 1.448 | 0.586 | 3.581 | 0.423 |
| pT stage | 3.354 | 1.342 | 8.386 | 0.010 |
| p16 | 0.643 | 0.260 | 1.592 | 0.340 |
| p27 | 1.065 | 0.403 | 2.813 | 0.899 |