Table 2 Independent variables and scar scores for subjective and objective evaluation
| Characteristic | Before treatment [median (range)] | After treatment [median (range)] | p value |
|---|---|---|---|
| Infection frequency (time/year) | 3 (1.6) | 0 (0.2) | < 0.001 |
| Pain (score) | 65 (22.90) | 45 (21.69) | < 0.001 |
| Itch (score) | 56 (21.91) | 33 (16.61) | < 0.001 |
| QOL (score) | 3 (1.3) | 5 (3.5) | < 0.001 |
| Blood supply (unit, mean) | 130.48 ± 27.29 | 112.73 ± 26.92 | < 0.001 |