Table 4.
Study | Location | Population | Recruitment | # in Study |
# Infected |
Person Years |
Incidence Rate (per 100 pys) |
---|---|---|---|---|---|---|---|
Hahn et al, 2002 (67) | San Francisco, California | Injection drug users ages 18– 30 who injected at least once in past month | Target | 195 | 48 | 191.2 | 25.1 |
Des Jarlais et al 2003 (43) | New York City, New York | Injection drug users ages 18– 30 who reported injection at least once in past 6 months | Target | 141 | 25 | 120.8 | 20.7 |
Patrick, et al 2001 (52) | Vancouver, Canada | Injection drug users ages 18– 30 who injected at least once in past month | Target | 155 | 62 | 213.1 | 29.1 |
Thorpe et al. 2002 (68) | Chicago, Illinois | Injection drug users ages 18– 30 who injected at least once in past month | Target | 353 | 29 | 290 | 10 |
Roy et al 2007 (54) | Ontario and Quebec, Canada | Injection drug users who injected at least once in past 6 months and were visiting centers providing sterile injection equipment | Convenienc e | 543 | 199 | 734.3 | 27.1 |
Augenbraun et al, 2003 (66) | New York City NY, DC, Los Angeles CA, San Francisco CA, Chicago IL | Women utilizing HIV primary care sites, drug treatment, or outreach facilities who reported ever injecting drugs | Convenienc e | Unk. | 2 | 293.0 | 0.68 |
Hall et al, 2004 (49) | San Francisco CA | HIV positive homeless persons recruited from homeless shelters, free lunch programs, or residential hotels who reported injection drug use in past 30 days | Target | 22 | 8 | 47.6 | 16.8 |
Hagan et al 2004 (47) | Seattle, WA | Injection drug users who reported injection at least once in previous year; recruited from drug treatment facilities | Convenience | 484 | 134 | 1155.2 | 11.6 |
Fuller et al 2004 (45) | New York City NY | Injection at least once in past 2 months | Target | 62 | 13 | 36.2 | 35.9 |