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The therapeutic efficacy of acne vulgaris in two groups.
| Group | Degree | Case number | Markedly effective case | Effective case | Invalid case | Average efficacy index |
|---|---|---|---|---|---|---|
| Treatment group | Mild | 6 | 0 | 6 | 0 | 40.00% |
| Moderate | 26 | 24 | 2 | 0 | 72.05% | |
| Severe | 8 | 0 | 8 | 0 | 30.21% | |
| Total | 40 | 24 | 16 | 0 | - | |
| Control group | Mild | 5 | 0 | 1 | 4 | 6.67% |
| Moderate | 12 | 0 | 2 | 10 | 9.31% | |
| Severe | 7 | 0 | 1 | 6 | 7.14% | |
| Total | 24 | 0 | 4 | 20 | - |
