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Comparison of the efficacy [n (%)]
| Grouping | n | Markedly effective | Effective | Ineffective | Total effective rate |
|---|---|---|---|---|---|
| Observation group | 80 | 35 (43.75) | 38 (47.50) | 7 (8.75) | 91.25 |
| Control group | 80 | 23 (28.75) | 40 (50.00) | 17 (21.25) | 78.75 |
| χ2 | - | - | - | 4.902 | |
| P | - | - | - | 0.027 |
