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 3 Crude and Adjusted Poisson Regression Models for Sexual Behaviors with Non-Transactional Partners of MSM; 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

	Participant alcohol use before/during sex (n = 338)		Participant drug use before/during sex^b (n = 101)		Knowledge of partner serostatus (n = 80)		Condom conversation before/during sex (n = 154)		Receptive/insertive condomless anal intercourse (n = 674)
Characteristic	PR	aPR	PR	aPR	PR	aPR	PR	aPR	PR	aPR
Age	1.02	1.00	0.99	–	1.00	–	0.98	0.99	1.00	–
Education (<Secondary is the reference category)
Secondary	0.81	0.92	1.65	–	0.61	0.73	0.86	–	1.01	–
> Secondary	0.69	1.01	0.57	–	0.59	0.86	1.07	–	1.06	–
Participant sexual orientation (Homosexual is the reference category)
Hetero/Bisexual	0.82	–	1.49	–	1.15	–	1.19	–	0.78	0.82
Partner type (Casual is the reference category)
Anonymous	0.73	0.98	0.74	–	1.32	–	0.99	0.99	0.88	0.89
Stable	0.93	1.08	0.85	–	1.12	–	1.37	1.33	0.92	0.93
Location where sex occurred (Home is the reference category)
Hotel	1.26	1.07	1.13	–	1.12	1.10	0.89	–	0.86	0.85
Sauna/Internet cabin	0.91	1.17	0.98	–	0.91	1.32	0.69	–	1.06	1.10
Public space	1.24	1.05	1.42	–	1.89	1.13	1.00	–	0.90	0.88
Participant alcohol use before/during sex^a
Yes – Not intoxicated	–	–	1.81	1.64	0.69	–	1.01	–	1.15	0.99
Yes – Intoxicated	–	–	3.35	1.85	1.13	–	0.93	–	1.33	1.21
Partner alcohol use before/during sex
Yes – Not intoxicated	18.3	17.4	1.79	0.88	0.87	–	0.96	–	1.23	1.21
Yes – Intoxicated	19.8	18.8	3.03	1.12	1.02	–	1.00	–	1.21	1.01
Participant drug use before sex
Marijuana	2.12	1.13	–	–	2.85	1.74	1.27	–	1.21	1.24
Cocaine	2.84	1.19	–	–	3.98	2.70	1.89	1.42	1.10	–
Partner drug use before sex
Marijuana	2.13	1.01	9.83	7.64	1.74	0.99	0.85	–	1.13	–
Cocaine	2.71	0.95	6.89	2.05	2.95	0.90	1.62	0.84	1.04	–
Knowledge of partner serostatus
Yes	–	–	–	–	–	–	4.77	4.68	1.10	–
Condom conversation before/during sex
Yes	–	–	–	–	6.26	6.32	–	–	1.22	1.20

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 Location where sex occurred, Education, Partner Type, and Participant sexual orientation
^bDrugs include: marijuana, cocaine, poppers, methamphetamine, and heroin

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ISSN: 1471-2334

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