Table 2. HIV-diagnosed MSM among all tested MSM in Rio de Janeiro, Brazil.

	Categories	No	Yes	UnadjustedRR [IC95%]; p-value	Adjusted*RR [IC95%]; p-value
	Overall	662 (83.48%)	131 (16.52%)
Age	<30	398 (50.19%)	79 (9.96%)	reference	reference
	> = 30	264 (33.29%)	52 (6.56%)	0.992 [0.677; 1.455]; 0.969	0.949 [0.639; 1.410]; 0.797
Skin Color	White	294 (37.07%)	43 (5.42%)	reference	reference
	Non-white	365 (46.03%)	88 (11.10%)	1.648 [1.11; 2.449]; 0.013*	1.709 [1.145; 2.549]; 0.009**
Education	High School or Less	298 (37.58%)	68 (8.58%)	reference	reference
	Some College or Higher	359 (45.27%)	63 (7.94%)	0.769 [0.528; 1.120]; 0.171	0.811 [0.552; 1.194]; 0.289
12m hist. STD	no	591 (74.53%)	110 (13.87%)	reference	reference
	yes	71 (8.95%)	21 (2.65%)	1.589 [0.938; 2.694]; 0.085	1.629 [0.955; 2.778]; 0.074
12m hist. drug use	no	566 (71.37%)	114 (14.38%)	reference	reference
	yes	90 (11.35%)	16 (2.02%)	0.883 [0.500; 1.558]; 0.667	0.906 [0.508; 1.616]; 0.739
History of HIV test	Previously untested	537 (67.72%)	91 (11.48%)	reference	reference
	Previously tested	125 (15.76%)	40 (5.04%)	1.888 [1.241; 2.873]; 0.003*	1.954 [1.278; 2.986]; 0.002**
Strategy	Mobile unit	171 (21.56%)	43 (5.42%)	reference	reference
	NGO	491 (61.92%)	88 (11.10%)	0.713 [0.476; 1.068]; 0.100	0.787 [0.520; 1.191]; 0.258

* adjusted for: Skin Color, 12m hist. STD, and History of HIV test, when applicable

** p-value lower than 0.05.