Table 3.

Risk ratios from the univariate and multivariable negative binomial regression models for YBMSM and OBMSM with CAI as the dependent variable.

Independent Variables	Condomless Anal Sex YBMSM		Condomless Anal Sex OBMSM
	Univariate Model	Multivariable Model	Univariate Model	Multivariable Model
	RR (95% CI)	RR (95% CI)	RR (95% CI)	RR (95% CI)
Sociodemographic Variables
Education	0.69*** (0.60, 0.80)	0.81* (0.69, 0.95)	0.91 (0.81, 1.03)	N/A
Income	1.02 (0.92, 1.13)	N/A	0.97 (0.89, 1.07)	N/A
Sexual orientation
- Gay/homosexual/same gender loving	1.73* (1.02, 2.94)	1.56 (0.88, 2.79)	1.43a (0.99, 2.06)	1.21 (0.80, 1.85)
- Bisexual	2.26** (1.31, 3.90)	2.02* (1.15, 3.54)	1.21 (0.85, 1.72)	0.91 (0.62, 1.34)
- Straight/heterosexual	Referent	Referent	Referent	Referent
Employment status
- Unemployed	0.92 (0.69, 1.24)	N/A	1.03 (0.79, 1.35)	N/A
- Working, on disability, student, or other	Referent	Referent	Referent	Referent
Mental Health
Depressive symptoms	1.02 (0.99, 1.04)	N/A	1.01 (0.99, 1.03)	N/A
Substance Use
Alcohol use before or during sex	1.04*** (1.02, 1.06)	1.03** (1.01, 1.05)	1.02* (1.00, 1.03)	1.00 (0.99, 1.02)
Drug use before or during sex	1.02*** (1.01, 1.03)	1.01 (1.00, 1.01)	1.01 (0.99, 1.02)	N/A
Psycho-social Variables
HIV risk perceptions	0.93 (0.85, 1.02)	N/A	0.76*** (0.72, 0.83)	0.85*** (0.78, 0.93)
Condom use self-efficacy	1.04 (0.89, 1.21)	N/A	0.75*** (0.67, 0.84)	0.94 (0.83, 1.07)
HIV stigmatization	0.89a (0.78, 1.02)	0.97 (0.84, 1.12)	1.18** (1.05, 1.34)	1.11 (0.96, 1.29)
Internalized homophobia	1.06 (0.96, 1.16)	N/A	0.76*** (0.69, 0.84)	0.75*** (0.68, 0.83)

Note.

^ap <.10,

^*p < .05,

^**p < .01,

^***p < .001.