From: Demographic determinants of syphilis seroprevalence among U.S. blood donors, 2011–2012
Variable | OR [95% CI] |
---|---|
Sex | |
Male | 1.00 |
Female | 0.4 [0.2-0.8] |
Age | |
16-19, 30+ | 1.00 |
20-29 | 3.1 [1.8-5.2] |
Donor history | |
Repeat | 1.00 |
First Time | 2.9 [1.7-5.1] |
Race/Ethnicity | |
Caucasian | 1.00 |
African American | 15.0 [7.0-32.3] |
Hispanic | 5.8 [2.9-11.6] |
Other | 0.6 [0.1-4.6] |
HIV Testing result | |
Negative | 1.00 |
Positive | 208.0 [56.6-764.2] |