Table 2 Univariate and multivariate analyses of factors affecting BCR
Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|
Risk ratio | (95% CI) | p-value | Risk ratio | (95% CI) | p-value | |
Age | 1.03 | (0.98-1.09) | 0.2279 | 0.98 | (0.92-1.05) | 0.6476 |
BMI | 1.09 | (1.02-1.17) | 0.0158 | 0.97 | (0.90-1.04) | 0.3369 |
Prostate Weight (gm) | 0.99 | (0.96-1.01) | 0.2851 | - | ||
PSM | 4.12 | (2.09-8.34) | <0.0001 | 2.69 | (1.21-6.14) | 0.0153 |
PSM foci | ||||||
None | 1.00 | - | ||||
Unifocal | 3.49 | (1.67-7.32) | 0.0010 | - | ||
Multifocal | 9.23 | (2.96-24.34) | 0.0005 | - | ||
Pathological Gleason | ||||||
≤6 | 1.00 | 1.00 | ||||
7 | 2.39 | (0.86-8.42) | 0.1001 | 1.78 | (0.58-6.63) | 0.3226 |
≥8 | 21.11 | (7.71-73.90) | <0.0001 | 6.76 | (1.87-29.21) | 0.0030 |
Preoperative PSA | ||||||
<10 | 1.00 | 1.00 | ||||
≥10 | 6.66 | (3.18-13.28) | <0.0001 | 2.53 | (1.06-5.81) | 0.0360 |
Pathological Stage | ||||||
pT2 | 1.00 | 1.00 | ||||
pT3-4 | 10.89 | (5.33-23.98) | <0.0001 | 4.48 | (1.83-11.30) | 0.0011 |
Operative period | ||||||
Before 2007 | 1.00 | 1.00 | ||||
After 2008 | 0.36 | (0.18-0.72) | 0.0045 | 0.38 | (0.18-0.80) | 0.0113 |