Table 4 Comparison of the recurrence rate.
From: A retrospective analysis of debridement in the treatment of chronic injury of lactating nipples
Group | Cases | No recurrence | Recurrence | χ2 | P* |
---|---|---|---|---|---|
Intervention group | 44 | 28 (63.6%) | 16 (36.4%) | 0.016 | 0.898* |
Control group | 23 | 15 (65.2%) | 8 (34.8%) |