Table 3.
Presence of double erythema, n (%)*
| Healed group (n= 20) | Deteriorated group (n= 11) | χ2 | P value | |
|---|---|---|---|---|
| Positive | 3 (15·0) | 10 (90·9) | ||
| 16·79 | <0·001 | |||
| Negative | 17 (85·0) | 1 (9·1) | ||
*
Fisher exact probability test.
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