. 2010 May 19;14(5):1182–1189. doi: 10.1007/s10461-010-9712-1

Table 4.

Serodiscordant unprotected sex (SDUA) and association with willingness to use and previous use of non-occupational Post Exposure Prophylaxis

nPEP behaviors	N	Any SDUA	P-value
nPEP behaviors	N	aOR^a (95% CI)	P-value
Willingness to use nPEP: Very likely vs. somewhat/not likely to use nPEP after high risk sex	4091	0.59 (0.54, 0.65)	<0.001
nPEP use vs. no nPEP use at previous visit	4091	1.62 (1.23, 2.13)	0.001
nPEP use vs. no nPEP use at previous visit, in men reporting SDUA at previous visit.	2898	0.76 (0.54, 1.06)	0.11

SDUA—unprotected anal sex with an HIV infected or unknown HIV status partner

^aAll analyses adjusted for site, race/ethnicity, education and study visit