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. Author manuscript; available in PMC: 2014 Feb 1.
Published in final edited form as: J Acquir Immune Defic Syndr. 2013 Feb 1;62(2):226–233. doi: 10.1097/QAI.0b013e31827971ca

Table 3.

Unadjusted and Adjusted Baseline ZINB Models by Time Since HTC

Unadjusted Models Adjusted Models*
OR of any
unprotected sex
(95% CI)		 Relative # of
unprotected acts
(95% CI)		 OR of any
unprotected sex
(95% CI)		 Relative # of
unprotected acts
(95% CI)
Time Since HTC
   >30 days 1. 1. 1. 1.
   15–30 days 2.6 (1.2, 5.4) 1.5 (0.9, 2.4) 3.2 (1.5, 7.0) 1.7 (1.1, 2.8)
   8–14 days 3.5 (1.9, 6.4) 1.1 (0.8, 1.6) 4.2 (2.2, 8.0) 1.2 (0.8, 1.7)
   ≤7 days 9.0 (3.4, 23.9) 1.7 (1.2, 2.6) 9.3 (3.5, 24.2) 1.7 (1.2, 2.6)

ZINB=zero-inflated negative binomial; HTC=HIV testing and counseling; OR=odds ratio;

CI=confidence interval

*

Adjusted for marital status and study site