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Association between NAT2 genotypes and percentage of body surface area of vitiligo disease
| Subjects | NAT2 fast-acetylator | NAT2 slow-acetylator | 2-Tailed P | Odds ratio (95% CI) |
|---|---|---|---|---|
| Controls (n=160) | 88 (55.0%) | 72 (45.0%) | (Ref.) | |
| Cases (n=100) classified by the percentage of body surface area of the disease | ||||
| 1%-10% | 12 | 28 | 0.007 | 2.85 (1.35-6.01) |
| 11%-30% | 10 | 22 | 0.019 | 2.68 (1.26-6.04) |
| >30% | 9 | 18 | 0.029 | 2.44 (1.03-5.76) |
NAT2: N-acetyltransferase-2, CI: Confidence interval
