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Comparison of adverse reactions between the two groups.
| Adverse reactions | Intervention group (n=72) | Control group (n=75) | χ2 value | P-value |
|---|---|---|---|---|
| Pharyngalgia | 1 (1.39) | 4 (5.33) | 1.740 | 0.187 |
| Nausea and vomiting | 2 (2.78) | 5 (6.67) | 1.225 | 0.268 |
| Laryngospasm | 0 | 2 (2.67) | 1.946 | 0.163 |
| Total | 3 (4.17) | 11 (14.56) | 4.700 | 0.030 |
