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. Author manuscript; available in PMC: 2015 May 28.
Published in final edited form as: Drug Alcohol Depend. 2010 Feb 16;109(0):154–160. doi: 10.1016/j.drugalcdep.2009.12.028

Table 5.

Potential HIV acquisition and transmission behaviors among IPE and CPE IDUs in New York City.

Potential acquisition and transmission behaviors IPE IDUs
n (%)		 CPE IDUs
n (%)		 CPE to IPE OR
(95% CI)		 CPE to IPE AOR
(95% CI)a
Any unprotected sex by HIV seronegatives among all IDUs 130/261 (50) 677/1153 (59) 1.43 (1.10–1.88) 1.56 (1.18–2.07)
Any unprotected sex by HIV seropositives among all IDUs 28/261 (11) 24/1153 (2) 0.18 (0.10–0.31) 0.19 (0.11–0.34)
Receptive sharing by HIV seronegatives among all IDUs 77/261 (30) 375/1153 (33) 1.15 (0.86–1.54) 1.30 (0.96–1.77)
Distributive sharing by HIV seropositives among all IDUs 26/261 (10) 11/1153 (1) 0.09 (0.04–0.18) 0.08 (0.04–0.17)
a

Odds ratios adjusted for age as a continuous variable, gender, and race/ethnicity.