Table 3.
Cox univariate and multivariate analyses.
| Univariate | Multivariate | ||||
|---|---|---|---|---|---|
| HR (95% CI) | P-value | HR (95% CI) | P-value | ||
| Preoperative parameters | Age | 1.000 (0.946–1.056) | 0.991 | ||
| Weight | 0.990 (0.978–1.003) | 0.119 | |||
| SWE | |||||
| ≤144.85 | 1 (referent) | – | 1 (referent) | – | |
| >144.85 | 4.198 (2.036–8.653) | <0.001 | 3.480 (1.654–7.322) | 0.001 | |
| Gleason score at biopsy | |||||
| ≤7 | 1 (referent) | – | 1 (referent) | – | |
| >7 | 3.919 (2.119–7.248) | <0.001 | 2.304 (1.207–4.398) | 0.011 | |
| PSA level (ng/ml) | |||||
| ≤14.45 | 1 (referent) | – | 1 (referent) | – | |
| >14.45 | 2.954 (1.576–5.538) | <0.001 | |||
| PSAD (ng/ml2) | |||||
| ≤0.2237 | 1 (referent) | – | 1 (referent) | – | |
| >0.2237 | 2.820 (1.526–5.212) | 0.001 | 2.405 (1.271–4.549) | 0.007 | |
| PI-RADS | |||||
| ≤3 | 1 (referent) | – | 1 (referent) | – | |
| >3 | 2.856 (0.688–11.855) | 0.148 | |||
| Postoperative parameters | Surgical margin | ||||
| Neg | 1 (referent) | – | 1 (referent) | – | |
| Pos | 4.930 (2.468–9.848) | <0.001 | 2.383 (1.136–4.999) | 0.022 | |
| Vascular invasion | |||||
| Neg | 1 (referent) | – | 1 (referent) | – | |
| Pos | 6.020 (2.914–12.434) | <0.001 | 2.798 (1.236–6.333) | 0.014 | |
| Gleason Score at RP | |||||
| ≤7 | 1 (referent) | – | 1 (referent) | – | |
| >7 | 11.293 (5.199–24.528) | <0.001 | 6.518 (2.867–14.820) | <0.001 | |
| Lymph node involvement | |||||
| Neg | 1 (referent) | – | 1 (referent) | – | |
| Pos | 6.044 (2.652–13.775) | <0.001 | 1.353 (0.528–3.467) | 0.529 | |