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The association between CYP1A1hypomethylation and high 8-OHdG among 500 occupational workers
| CYP1A1 methylation | n | Crude OR (95%CI) | Adjusted ORa (95%CI) |
|---|---|---|---|
| Tertile1 (≤ 2.07) | 166 | 1.66 (1.08–2.57) | 1.58 (1.01–2.47) |
| Tertile2 (2.07–3.81) | 168 | 1.24 (0.81–1.91) | 1.24 (0.79–1.92) |
| Tertile3 (> 3.82) | 166 | 1.00 (reference) | 1.00 (reference) |
| P for trend | 0.021 | 0.046 |
aMultiple logistic regression with adjusted for sex, age, years of working, drinking status, education and central heating
