Table 1.

Correlates of any serodiscordant unprotected anal intercourse (SDUAI) and any HIV-negative serosorting

	SDUAI (N = 520)	Serosorting (N = 458)
	AOR (95 % CI)	AOR (95 % CI)
Age (decade)	0.79 (0.59–1.05)	0.56 (0.44–0.70)**
High school or less	Reference	Reference
Some college	0.94 (0.33–2.67)	0.57 (0.18–1.79)
College graduate	0.94 (0.32–2.74)	0.99 (0.38–2.60)
Graduate degree	1.36 (0.43–4.30)	1.09 (0.40–3.01)
Income	0.94 (0.80–1.11)	1.06 (0.92–1.22)
Ethnic minority	Reference	Reference
Caucasian	1.60 (0.64–4.01)	1.99 (0.89–4.47)
HIV-negative or unknown	Reference
HIV-positive	2.17 (1.20–3.94)**
Any stimulant use	2.12 (1.19–3.78)**	1.90 (1.06–3.42)*
Any poppers use	2.96 (1.69–5.18)**	2.08 (1.16–3.72)*
Any erectile dysfunction medication (EDM) use	2.05 (1.14–3.69)*	0.80 (0.45–1.44)
No alcohol use	Reference	Reference
Alcohol use—light	1.83 (0.68–4.90)	1.24 (0.59–2.62)
Alcohol use—moderate	1.43 (0.48–4.22)	1.15 (0.50–2.64)
Alcohol use—heavy/binge	3.68 (1.13–11.98)*	0.71 (0.21–2.40)
Sexual compulsivity	2.34 (1.32–4.16)**	1.03 (0.81–1.32)
Sexual compulsivity × poppers use	0.58 (0.34–0.99)*	–
Sexual compulsivity × EDM use	1.97 (1.15–3.37)*	–

*P <0.05; **P ≤0.01