Table 8. Linear regression model analysis: estimation of surgical approach (laparoscopic versus open) influence on perioperative, pathological and postoperative outcomes.
| Parameter | Parameter estimate | Std.Error | t value | Pr(>|t|) | |
|---|---|---|---|---|---|
| Postoperative hospital stay | |||||
| Laparoscopic versus open | 1.1936 | 0.2576 | 4.6323 | <0.001 | |
| Operation time | |||||
| Laparoscopic versus open | 36.2457 | 5.0405 | 7.1908 | <0.001 | |
| Blood loss | |||||
| Laparoscopic versus open | 206.0606 | 29.5049 | 6.9839 | <0.001 | |
| Catheterization time | |||||
| Laparoscopic versus open | 0.9579 | 0.4117 | 2.3266 | 0.0216 | |
| Postoperative complication rate (Clavier score) | |||||
| Laparoscopic versus open | 0.0067 | 0.1110 | 0.0606 | 0.9517 | |
| pT stage | |||||
| Laparoscopic versus open | 0.0235 | 0.0867 | 0.2718 | 0.7862 | |
| Gleason score | |||||
| Laparoscopic versus open | 0.0707 | 0.1038 | 0.6806 | 0.4974 | |
| Positive surgical margins | |||||
| Laparoscopic versus open | 0.0471 | 0.0602 | 0.7820 | 0.4357 | |
| BC failure | |||||
| Laparoscopic versus open | 0.4528 | 0.3961 | 1.1432 | 0.2552 | |
| Continence outcome | |||||
| Laparoscopic versus open | 0.0033 | 0.0236 | 0.1421 | 0.8872 | |
| Potency outcome | |||||
| Laparoscopic versus open | 0.0794 | 0.1178 | 0.6739 | 0.5024 | |
| Trifecta outcome | |||||
| Laparoscopic versus open | 0.0606 | 0.0846 | 0.7162 | 0.4752 | |
| Pentafecta outcome | |||||
| Laparoscopic versus open | 0.0387 | 0.0825 | 0.4690 | 0.6398 | |