Table 4. Intergroup comparison of EHI at the test and control sites on day 7.
| Variables | Mean±SD | Mean difference | P value | |
|---|---|---|---|---|
| EHI | −0.15 | 0.387 | ||
| Test (20 sites) | 1.55±0.51 | |||
| Control (20 sites) | 1.70±0.57 | |||
EHI: early wound healing index, SD: standard deviation.
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