Table 3.

Studies of HIV Incidence in Injection Drug Users

Study	Location	Population	Recruitment	# in Study	# Infected	Person Years	Incidence Rate (per 100 pys)
Nelson et al 2002 (53)	Baltimore, MD	Persons who reported injection drug use in past 10 years	Target	1311	58	3150.74	1.8
DC Des Jarlais et al, 2003 (24)	New York City, NY	Injection drug use in past 6 months	Target	241	1	250	0.4
H Weinstock et al, 2002 (50)	Los Angeles, Denver, Chicgao, Houston, New Orleans, Miami, Atlanta, Baltimore, Newark	STD clinic patients undergoing routine syphilis testing who reported injection drug use	Convenience	2786	5	983.9	0.5
SE Fernyak et al, 2002 (47)	San Francisco, CA	Repeat HIV testers at HIV testing sites who report IDU	Convenience	1366	20	2020.1	1.0
Wood et al 2005 (54)	Vancouver, Canada	Injection at least once in past month	Target	994	123	3843.8	3.2
Calzavara et al, 2002	Ontario, Canada	Repeat voluntary HIV testers who identified as IDU	Convenience	Unk.	73	29233.7	0.2