| OR | 95%CI | P value |
Operative procedure | 5.388 | 0.660 - 44.01 | 0.116 |
Operation time | 1.017 | 1.000 - 1.034 | 0.049 |
Blood loss | 1.000 | 0.999 - 1.001 | 0.958 |
Postoperative C-reactive protein | 1.049 | 0.869 - 1.265 | 0.619 |
Delayed gastric emptying | 18.720 | 1.139 - 307.6 | 0.040 |