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Adverse reactions of two groups of patients
| Observation Group (n = 64) | Control Group (n = 56) | X2 | P | |
|---|---|---|---|---|
| Headache | 2 (3.13) | 5 (8.93) | ||
| Chest pain | 1 (1.56) | 3 (5.36) | ||
| Nausea | 1 (1.56) | 2 (3.57) | ||
| Tachycardia | 1 (1.56) | 2 (3.57) | ||
| Total adverse reactions | 5 (7.81) | 12 (21.43) | 4.554 | 0.033 |
