Table 2.
Univariate cox regression analysis for predicting biochemical recurrence
| Variables* | Coefficent | s.e. | Wald | P | Odd ratio (95% CI) |
|---|---|---|---|---|---|
| Gleason category |
0.392 |
0.197 |
4.025 |
0.045 |
1.485 (1.009-2.186) |
| Stage (pT) category |
0.860 |
0.355 |
5.853 |
0.016 |
2.363 (1.177-4.741) |
| Tumor volume |
0.051 |
0.298 |
0.029 |
0.864 |
1.052 (0.587-1.887) |
| Seminal vesicle involvement |
1.195 |
0.542 |
4.860 |
0.027 |
3.305 (1.142-9.566) |
| Margins |
−0.154 |
0.574 |
0.072 |
0.789 |
0.858 (0.278-2.641) |
| Extracapsular extension |
0.792 |
0.513 |
2.386 |
0.122 |
2.208 (0.808-6.033) |
| Metastasis |
1.414 |
0.516 |
7.489 |
0.006 |
4.112 (1.495-11.312) |
| Nuclear Hp1γ (continuous) |
0.043 |
0.107 |
0.165 |
0.685 |
1.044 (0.847-1.287) |
| Cytoplasmic Hp1γ (continuous) | 0.751 | 0.356 | 4.449 | 0.035 | 2.118 (1.055-4.255) |