Table 3.

Survey responses—demographic and sexual practices by infection status, HIV-infected men, 2011—San Diego, California, USA

	Total		CT and/or GC infection		Neither infection
	n	(%)	n	(%)	n	(%)	OR	95% CI	p Value*
Demographic variables (n respondents)
Gender of sexual partner(s) (n=98)								–
Women only	21	(21.4)	1	(4.8)	20	(26.0)	REF	1.88 to 55.72	–
Male (MSM)	77	(78.6)	20	(95.2)	57	(74.0)	7.02		0.04
Race/ethnicity (n=99)									0.03
White	35	(35.4)	2	(9.5)	33	(42.3)	REF		–
Black	36	(36.4)	9	(42.9)	27	(34.7)	5.50	1.10 to 27.64	0.04
Hispanic	15	(15.2)	6	(28.6)	9	(11.5)	11.00	1.89 to 64.06	0.01
Other	13	(13.0)	4	(19.0)	9	(11.5)	7.33	1.15 to 46.66	0.03
Age (n=99)
<35 years	66	(66.7)	19	(90.5)	47	(60.3)	6.27	1.36 to 28.82	0.02
≥35 years	33	(33.3)	2	(9.5)	31	(39.7)	REF	–	–
Previous history of STI (n=99)
No	63	(63.6)	7	(33.3)	56	(71.8)	REF	–	–
Yes	36	(36.4)	14	(66.7)	22	(28.2)	5.10	1.81 to 14.30	0.001
Number of years since HIV diagnosis (n=99)
>3 years	57	(57.6)	8	(38.1)	49	(62.8)	REF	–	–
≤3 years	42	(42.4)	13	(61.9)	29	(37.2)	2.75	1.02 to 7.41	0.04
Sexual practices (n respondents)
Vaginal sex (n=99)
No	70	(70.7)	19	(90.5)	51	(65.4)	REF	–	–
Yes	29	(29.3)	2	(9.5)	27	(34.6)	0.20	0.04 to 0.92	0.03
Oral sex† (n=99)
No	3	(3.0)	0	(0)	3	(3.8)	REF	–	–
Yes	96	(97.0)	21	(100)	75	(96.2)	–	–	1.00
Anal sex† (n=99)
No	15	(15.2)	0	(0)	15	(19.2)	REF	–	–
Yes	84	(84.8)	21	(100)	63	(80.8)	–	–	0.04
Insertive anal sex (n=80)
No	15	(18.8)	5	(23.8)	10	(16.9)	1.00	–	–
Yes	65	(81.2)	16	(76.2)	49	(83.1)	0.65	0.19 to 2.20	0.52
Receptive anal sex (n=80)								–
No	17	(21.3)	2	(9.5)	15	(25.4)	REF	0.67 to 15.57	–
Yes	63	(78.7)	19	(90.5)	44	(74.6)	3.32		0.21

*Fisher's exact test was performed for variables with expected cell frequencies <5; otherwise, a χ² test was performed.

†OR and 95% CI not available owing to one or more zero cells.

MSM, men who have sex with men (self-reported).

Oral and oral–anal sex were not significantly associated with infection with p>0.05.