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Table 2 Univariate and multivariate logistic regression analysis of HBV infection and gastric cancer

From: Additive interaction between hepatitis B virus infection and tobacco smoking on the risk of gastric cancer in a Chinese population

Research

factor

Case

Control

Univariate

Model1

Model2

Model3

n(%)

n(%)

OR(95%CI)

OR(95%CI)

OR(95%CI)

OR(95%CI)

HBV

      

No

355(86.80)

1196(93.80)

1

1

1

1

Yes

54(13.20)

79(6.20)

2.30(1.60,3.32)

3.53(2.05,6.06)

3.36(1.91,5.91)

3.30(1.84,5.91)

  1. Note: Model 1 adjusted for sex, age; Model 2 adjusts for sex, age, marital status, education level, income; Model 3 adjusted for sex, age, marital status, education level, income, BMI, smoke, drink, drinking tea, taste, history of diabetes, history of hypertension