Demographic and risk characteristics of 382 clients who had a true-negative or false-positive oral fluid OraQuick Rapid HIV-1 Antibody Test result—University of Minnesota performance study, April 15, 2004 through August 31, 2004.

OR, odds ratio; AOR, adjusted odds ratio; CI, confidence interval; A/PI/AI/AN/Other, Asian/Pacific Islander/American Indian/Alaska Native/Other; IDU, injection drug users; MSM, men who have sex with men; STD, sexually transmitted diseases.aValues in bold font represent P≤0.25; variables included in the logistic regression model (see methods).bAge was categorized into a dichotomous variable with 37 years as the cutoff as this was the median age of performance study clients during both July 1, 2002–April 14, 2004 and April 15, 2004–August 31, 2004.cRisk behaviors are not mutually exclusive.* P