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Comparison of the incidence of adverse reactions between the two groups
| Groups | Cases | Mild abdominal distension | Nausea | Sleepiness | Total incidence rate (%) |
|---|---|---|---|---|---|
| Observation group | 57 | 1 | 2 | 1 | 7.02 |
| Control group | 57 | 2 | 3 | 2 | 12.28 |
| χ2 value | 0.906 | ||||
| P value | 0.341 |
