Contextualizing condoms: a cross-sectional study mapping intersections of locations of sexual contact, partner type, and substance use as contexts for sexual risk behavior among MSM in Peru

Passaro, R. Colby; Castañeda-Huaripata, Angelica; Gonzales-Saavedra, Williams; Chavez-Gomez, Susan; Segura, Eddy R.; Lake, Jordan E.; Cabello, Robinson; Clark, Jesse L.

doi:10.1186/s12879-019-4517-y

Table 4 Poisson Regression Models for CAI with Non-Transactional Partners of MSM, Stratified by the Location Where Sex Occurred; N = 1341

From: Contextualizing condoms: a cross-sectional study mapping intersections of locations of sexual contact, partner type, and substance use as contexts for sexual risk behavior among MSM in Peru

	Home (n = 722)			Hotel (n = 424)			Sauna/Internet Cabin (n = 85)			Public Space (n = 42)
Characteristic	PR	aPR	95% CI	PR	aPR	95% CI	PR	aPR	95% CI	PR	aPR	95% CI
Age	1.00	–	–	1.00	–	–	0.98	0.98	0.96–1.01	1.01	–	–
Education (<Secondary is the reference category)
Secondary	0.97	–	–	1.19	–	–	0.56	0.49	0.33–0.72	–	–	–
> Secondary	1.06	–	–	1.24	–	–	0.60	0.58	0.42–0.81	–	–	–
Participant sexual orientation (Homosexual is the reference category)
Hetero/bisexual	0.76	0.78	0.61–1.01	0.86	–	–	0.85	–	–	0.51	0.89	0.21–3.84
Partner type (Stable is the reference category)
Casual	0.89	0.90	0.76–1.07	1.16	–	–	0.81	–	–	0.54	–	–
Anonymous	0.94	0.95	0.76–1.20	1.05	–	–	–	–	–	–	–	–
Participant alcohol use before/during sex^a
Yes – Not intoxicated	1.19	1.04	0.81–1.32	1.24	1.25	0.83–1.89	0.84	0.52	0.25–1.09	1.52	–	–
Intoxicated	1.35	1.14	0.81–1.62	1.51	1.57	1.02–2.43	1.60	0.45	0.20–1.02	1.46	–	–
Partner alcohol use before/during sex
Yes – Not intoxicated	1.26	1.17	0.91–1.52	1.24	0.97	0.64–1.46	0.96	1.70	1.09–2.67	2.66	2.65	1.41–4.98
Intoxicated	1.29	1.14	0.79–1.66	1.30	0.84	0.48–1.47	1.67	3.97	1.83–8.64	1.45	0.68	0.14–3.30
Participant drug use before sex
Marijuana	1.32	1.36	1.01–1.82	1.26	–	–	–	–	–	1.24	–	–
Cocaine	0.87	–	–	1.68	1.34	0.82–2.17	0.87	–	–	1.12	–	–
Partner drug use before sex
Marijuana	1.04	–	–	1.10	–	–	1.09	–	–	1.64	1.31	0.72–2.39
Cocaine	0.83	–	–	1.48	1.10	0.65–1.84	0.92	–	–	1.33	–	–
Knowledge of partner serostatus
Yes	1.13	–	–	1.11	–	–	0.65	–	–	1.70	3.56	0.62–20.59
Condom conversation before/during sex
Yes	1.15	1.13	0.93–1.37	1.28	1.32	1.02–1.71	1.22	–	–	1.40	1.08	0.28–4.24

CAI condomless anal intercourse
Bold text = p-value < 0.05. Adjusted models include all variables with crude p-value < 0.20
^aNo is the reference value for all variables except Education, Participant sexual orientation, and Partner type

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