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Comparison of clinical efficacy (%).
| Groups | n | Markedly effective | Effective | Ineffective | Total efficacy |
|---|---|---|---|---|---|
| Observation group | 45 | 21 (46.67) | 23 (51.12) | 1 (2.22) | 44 (97.78) |
| Control group | 45 | 15 (33.34) | 22 (48.89) | 8 (17.78) | 37 (82.22) |
| t | — | 6.049 | |||
| P value | — | 0.014 | |||
