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Comparison of curative effects between two groups (%).
| Group | Significantly effective | Effective | Ineffective | Total effective rate |
|---|---|---|---|---|
| Observation group | 29(54.7) | 21(39.6) | 3(5.7) | 50(94.3) |
| Control group | 19(35.8) | 24(45.3) | 10(18.9) | 40(81.1) |
| X2 | / | / | / | 5.543 |
| P | / | / | / | <0.05 |
