Skip to main content

Table 3 The subgroup analyses for patients with HPV-positive: univariable logistic regression analysis

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

  1. HBV, hepatitis B virus; HBsAg, hepatitis B surface antigen; anti-HBc, hepatitis B core antibody; OR, odds ratio; CI: confidence interval
  2. aNever exposed
  3. bChronic carrier of HBV
  4. cPast exposure to HBV