| 组别 | 术后伤口感染n (%) | 泌尿系感染n (%) | 肺部感染n (%) | 腹胀便秘n (%) |
| 对照组 | 7 (10.0) | 8 (11.4) | 7 (10.0) | 12 (17.1) |
| 观察组 | 1 (1.4) | 2 (2.9) | 1 (1.4) | 4 (6.0) |
| χ2值 | 4.773 | 3.877 | 4.773 | 4.516 |
| p值 | 0.029 | 0.049 | 0.029 | 0.034 |