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Therapeutic efficacy in treatment and control groups [n (%)]
| Group | n | Cure | Excellent | Improvement | Failure |
|---|---|---|---|---|---|
| Treatment | 21 | 6 (28.6) | 10 (47.6) | 3 (14.3) | 2 (9.5) |
| Control | 21 | 3 (14.3) | 6 (28.6) | 7 (33.3) | 5 (23.8) |
| Total | 42 | 9 (21.4) | 16 (38.1) | 10 (23.8) | 7 (16.7) |
Z=2.022, P=0.043.
