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Efficacy evaluation
| Group | Markedly effective | Effective | Ineffective | Total effective rate |
|---|---|---|---|---|
| Control group (n=58) | 27 (46.55%) | 19 (32.76%) | 12 (20.69) | 46 (79.31%) |
| Observation group (n=66) | 36 (54.55%) | 26 (39.39%) | 4 (6.06) | 62 (93.94%) |
| χ2 value | 5.879 | |||
| P value | 0.015 | |||
