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Adverse reactions of patients in the control group and observation group
| Adverse reactions | Control group (n=66) | Observation group (n=70) | χ2 | P |
|---|---|---|---|---|
| Nausea and vomiting | 12 (18.18) | 5 (7.14) | 3.785 | 0.052 |
| Abdominal distension and constipation | 9 (13.64) | 7 (10.00) | 0.432 | 0.511 |
| Throat discomfort | 13 (19.70) | 7 (10.00) | 2.547 | 0.111 |
| Gastrointestinal bleeding | 2 (3.03) | 1 (1.43) | 0.404 | 0.525 |
| Total incidence (%) | 54.55 | 28.57 | 9.462 | 0.002 |
