From: Hepatitis B or C viral infection and the risk of cervical cancer
Variable | Cases | Controls | Univariable | ||||
---|---|---|---|---|---|---|---|
(n = 697) | (n = 70) | ||||||
No | % | No | % | OR | 95%CI | P | |
HBV infection status | |||||||
 HBsAg-negative/Anti-HBc-negativea | 572 | 82.1 | 58 | 82.9 |  | 1(reference) |  |
 HBsAg-positive/Anti-HBc-positiveb | 45 | 6.5 | 4 | 5.7 | 1.2 | 0.4–3.4 | 0.753 |
 HBsAg-negative/Anti-HBc-positivec | 79 | 11.3 | 8 | 11.4 | 1.1 | 0.5–3.4 | 0.873 |