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Table 3 Stepwise multivariate logistic regression analysis of risk factors in HIV-1-infected men having sex with men

From: Risk Factors for HIV-1 seroconversion among Taiwanese men visiting gay saunas who have sex with men

Variable

HIV (+)

N= 81

n(%)

HIV (-)

N= 1, 012

n(%)

Odds ratio

95% Confidence interval

Role during anal intercourse

  

Versatile

53/77 (68.8)

410/724 (49.8)

2.76

1.42~5.36

Exclusively receptive

9/77 (11.7)

118/724 (14.3)

1.44

0.57~3.66

Exclusively insertive

15/77 (19.5)

296/724 (35.9)

1

 

Number of sexual partners during each sauna visit

  

≥ 2

39/74 (52.7)

316/808 (39.1)

1.71

1.02~2.89

0 or 1

35/74 (47.3)

492/808 (60.9)

1

 

Circumcised

    

No

66/79 (83.5)

692/945 (73.2)

2.19

1.08~4.45

Yes

13/79 (16.5)

253/945 (26.8)

1