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Comparison of clinical efficacy between the two groups
| Category [case (%)] | Observation group (n=37) | Control group (n=33) | χ2 value | P value |
|---|---|---|---|---|
| Significant effect | 29 (78.38) | 18 (54.55) | 4.491 | 0.034 |
| Effective | 7 (18.92) | 9 (27.27) | 0.690 | 0.406 |
| Invalid | 1 (2.7) | 6 (18.18) | 4.482 | 0.034 |
| Total effective rate of treatment | 35 (94.59) | 27 (81.82) | 4.482 | 0.034 |
