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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