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Comparison of postoperative adverse reactions of patients between the two groups (n, %)
| Groups | Nausea | Abdominal pain | Wound infection | Intestinal obstruction | Incidence of complications |
|---|---|---|---|---|---|
| Observation group (n=66) | 3 | 2 | 0 | 0 | 7.58 |
| Control group (n=66) | 7 | 3 | 3 | 1 | 21.21 |
| χ2 | 1.730 | 0.210 | 3.072 | 1.011 | 4.980 |
| P | 0.188 | 0.648 | 0.079 | 0.315 | 0.025 |
