Table 2.
Primary Outcome of Full Wound Closure.
| Primary outcome, n (%) | Treatment |
P value | RR (95% CI) | |
|---|---|---|---|---|
| Active | Sham | |||
| Closed | 23 (46) | 11 (22) | .02 | 0.69 (0.52, 0.93) |
| Open | 27 (54) | 39 (78) | ||
| Total | 50 | 50 | ||
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