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Table 3 Risk factors associated with HBV infection after adjusted analysis.

From: Hepatitis B Virus infection in HIV-positive population in Brazil: results of a survey in the state of Mato Grosso and a comparative analysis with other regions of Brazil

Risk factors

OR

CI 95%

P*

Male gender

1.6

1.2–2.1

0.00

Age group

   17–30

1.0

-

-

   31–40

2.0

1.4–2.8

0.00

   41–50

2.7

1.8–4.0

0.00

   51–77

3.9

2.3–6.6

0.00

Sexual exposure

   

   0 – 9 partners

1.0

-

-

   > 10 partners

1.4

1.1–1.9

0.01

Tattooing

1.6

1.1–2.4

0.01

IV drugs

2.3

0.9–5.7

0.07

  1. * P-value of chi-square