Table 3.

Predictors of HIV testing among at-risk cohort

Risk factor	Adjusted odds ratio	95% confidence interval
Age group (years) (relative to >=70-year-olds)
20–29	4.7*	3.37–6.67
30–39	4.7*	3.75–5.93
40–49	4.2*	3.42–5.19
50–59	3.6*	2.89–4.39
60–69	2.1*	1.69–2.69
Race/ethnicity (relative to white)
African American	1.2*	1.10–1.34
Hispanic	1.2†	1.02–1.34
Asian	1.1	0.73–1.56
American Indian	1.4	0.83–2.26
Hepatitis (relative to none)
Hepatitis C	2.4*	2.16–2.67
Hepatitis B	1.8*	1.36–2.47
Hepatitis B and C	2.5*	1.90–3.18
Cocaine use	1.6*	1.45–1.76
Opiate use	1.6*	1.42–1.77
Sexually transmitted diseases	1.6*	1.31–1.92

Gender, site, alcohol use, and amphetamine use were significant in the single predictor model but not significant in the stepwise logistic regression analysis.

*P < .01.

^†P < .05.