Table.
Prevalence of antibodies to hepatitis C virus among non-injection drug user men, by report of having sex with men and age younger and older than 40, in STD clinics and HIV counseling and testing sites in three U.S. cities, 1999–2003
a
Tested May 2000–March 2003.
b
Counseling and testing programs took place in multiple venues including an STD clinic, a needle exchange program, and selected community-based organizations and bathhouses from May 2000–September 2003.
c
Tested October 1999–April 2000.
d
Tested October 2000–May 2001.
MSM = men who have sex with men
CI = confidence interval
HCV = hepatitis C virus
STD = sexually transmitted disease
HIV = human immunodeficiency virus
CTS = counseling and testing site