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Treatment effect of YB on HAPU patients
| Group | YB treatment | Control | t/χ2/HC, p |
|---|---|---|---|
| Acne wound area, cm2 | |||
| Pre-treatment | 28.34±4.24 | 26.95±3.37 | 1.41, < 0.05 |
| Post-treatment | 2.34±1.24 | 6.95±1.76 | 16.82, < 0.05 |
| Secretion disappears, n(%) | 26(86.67) | 18(60.00) | 5.45, < 0.05 |
| Efficacy, n(%) | |||
| Effective | 13(43.33) | 8(26.67) | 2.41, < 0.05 |
| Markedly effective | 14(46.67) | 9(30.00) | |
| Improvement | 3(10.00) | 12(40.00) | |
| Ineffective | 0 | 1(3.33) | |
