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Comparative analysis of ulcer healing after treatment between the two groups (χ¯±S) n=40.
| Group | Cured | Markedly effective | Effective | Invalid | Effective rate* |
|---|---|---|---|---|---|
| Experimental group | 16 | 12 | 5 | 7 | 33 (82.5%) |
| Control group | 10 | 8 | 6 | 16 | 24 (60%) |
| χ2 | 4.94 | ||||
| P | 0.03 |
P<0.05
