Table 4.

Multivariate logistic regression for the joint effect of two exposures on hepatitis C, U.S. Multiple-Cause-of-Death Data Study, 1999–2004

^aControlling for age, race/ethnicity, gender, alcohol use, and injection drug use

^bControlling for age, race/ethnicity, gender, HIV, and injection drug use

^cControlling for age, race/ethnicity, and gender

OR = odds ratio

CI = confidence interval

HIV = human immunodeficiency virus

HBV = hepatitis B virus