Table 3.
The comparison of postoperative outcome between the two groups
| SHVO | PM | t/χ 2 | P | |
|---|---|---|---|---|
| Anal exhaust time (d) | 3.15 ± 0.54 | 3.14 ± 0.42 | t = 0.125 | >0.05 |
| Volume of abdominal drainage (mL) | 312.00 ± 375.51 | 354.85 ± 358.33 | t = 0.643 | >0.05 |
| Diaphragmatic fluid infection (yes/no) | 0/26 | 1/77 | χ 2 = 0.337 | >0.05 |
| Pleural effusion infection (yes/no) | 2/24 | 2/76 | χ 2 = 1.387 | >0.05 |
| Biliary fistula (yes/no) | 0/26 | 1/77 | χ 2 = 0.337 | >0.05 |
| Body temperature (increased/not increased) | 1/25 | 2/76 | χ 2 = 0.114 | >0.05 |
| Blood cell numbers (increased/back to normal) | 0/26 | 2/76 | χ 2 = 0.680 | >0.05 |