Table 4.

Adjusted and Unadjusted Prevalence Ratios (PR) of Participant and Partner Characteristics associated with CRAI and CIAI

	CRAI						CIAI

	Unadjusted			Adjusted			Unadjusted			Adjusted
	PR	95% CI	p	PR	95% CI	p	PR	95% CI	p	PR	95% CI	p
Participant Characteristics
Age

≤35 years old	1	REF		1	REF		1	REF		1	REF
≥36 years old	0.76	0.58-0.99	0.05	0.86	0.67-1.10	0.23	0.83	0.63-1.08	0.17	0.86	0.66-1.11	0.24
Education

Did Not Graduate Secondary School	1	REF		1	REF		1	REF		1	REF
Graduated Secondary School	1.77	1.23-2.56	<0.01	1.60	1.13-2.28	0.01	1.57	1.08-2.27	0.02	1.54	1.07-2.22	0.02
Technical /University/ Professional School	1.67	1.19-2.35	<0.01	1.56	1.11-2.19	<0.01	1.38	0.98-1.94	0.61	1.36	0.96-1.92	0.08
Participant Sex Role

Activo	1	REF		1	REF		1	REF			REF
Moderno	6.54	4.19-10.2	<0.01	3.42	2.22-5.24	<0.01	0.66	0.54-0.81	<0.01	0.80	0.65-0.99	0.04
Pasivo	7.54	4.80-11.8	<0.01	3.57	2.28-5.59	<0.01	0.15	0.11-0.22	<0.01	0.33	0.23-0.49	<0.01
¹Did Not Self-Identify	2.11	0.80-5.55	0.13	1.83	0.71-4.67	0.21	0.64	0.36-1.13	0.12	0.79	0.45-1.39	0.42
Participant HIV Serostatus (Self-Reported)

HIV-Infected	1	REF		1	REF		1	REF		1	REF
HIV-Uninfected	1.44	1.18-1.75	<0.01	1.52	1.26-1.83	<0.01	1.62	1.31-1.99	<0.01	1.41	1.15-1.72	<0.01
Unknown	1.61	1.11-2.35	0.01	1.70	1.20-2.39	<0.01	1.37	0.88-2.15	0.16	1.32	0.88-1.98	0.18
Partner Characteristics
Partner Type

Primary	1	REF		1	REF		1	REF		1	REF
Casual	0.52	0.45-0.61	<0.01	0.49	0.41-0.59	<0.01	0.50	0.41-0.61	<0.01	0.53	0.44-0.64	<0.01
Anonymous	0.57	0.44-0.75	<0.01	0.60	0.44-0.81	<0.01	0.36	0.25-0.51	<0.01	0.38	0.27-0.53	<0.01
Commercial Sex Client	0.52	0.37-0.72	<0.01	0.57	0.38-0.86	<0.01	0.31	0.17-0.56	<0.01	0.42	0.24-0.75	<0.01
Commercial Sex Worker	0.21	0.07-0.66	<0.01	0.56	0.19-1.64	0.30	0.79	0.38-1.62	0.51	0.79	0.40-1.59	0.52
Partner Sex Role

Activo	1	REF		1	REF		1	REF		1	REF
Moderno	0.89	0.75-1.06	0.19	0.88	0.73-1.05	0.16	5.33	3.79-7.49	<0.01	3.45	2.46-4.85	<0.01
Pasivo	0.11	0.07-0.18	<0.01	0.17	0.11-0.28	<0.01	5.90	4.18-8.35	<0.01	3.49	2.43-5.01	<0.01
¹Did Not Self-Identify	0.070	0.03-0.15	<0.01	0.11	0.05-0.24	<0.01	4.33	2.89-6.49	<0.01	3.01	1.99-4.56	<0.01
Partner HIV Serostatus

Unknown	1	REF		1	REF		1	REF		1	REF
HIV-Infected	1.10	0.79-1.53	0.55	0.94	0.68-1.31	0.71	1.42	1.06-1.91	0.02	0.92	0.69-1.23	0.92
HIV-Uninfected	1.47	1.17-1.84	<0.01	1.22	0.99-1.51	0.06	1.44	1.13-1.85	<0.01	1.05	0.84-1.32	1.05
Alcohol Consumption Prior to Intercourse

No	1	REF		1	REF		1	REF		1	REF
Yes	1.19	0.97-1.45	0.09	1.26	1.05-1.53	0.02	1.29	1.05-1.59	0.02	1.37	1.12-1.67	<0.01

Did Not Self-Identify encompasses "I Don’t Know, Other, and Missing" responses