Table 2.

Sexual and drug use behaviors.

	Frequency	Percent (95% CI)
Type of sexual partners (N = 210)
Male sexual partners only	132	62.9 (55.9–69.4)
Both male and female sexual partners	78	37.1 (30.6–44.1)
Median age at first homosexual sex (N = 210) (IQR)	19.0 (18.0–21.0)
Median age at first heterosexual sex (N = 78) (IQR)	18.0 (12.0–30.0)
Any condomless anal intercourse (CAI) with male partners in the last 3 months (N = 210)	155	73.8 (67.3–79.6)
Regular male sexual partners
Median number of regular male sexual partners in the last 3 months (N = 196) (IQR)	1 (1–80)
Any CAI with regular male sexual partners in the last 3 months (N = 210)	139	66.2 (59.4–72.6)
Casual male sexual partners
Median number of casual male sexual partners in the last 3 months (N = 128) (IQR)	3 (1–100)
Any CAI with casual male sexual partners in the last 3 months (N = 210)	68	32.4 (26.1–39.1)
Ever engaged in sex work (N = 210)	55	26.2 (20.4–32.7)
Engaged in sex work in the last 3 months (N = 210)	45	21.4 (16.1–27.6)
Lifetime use of alcohol and other drugs (N = 210)
Alcohol	189	90.0 (85.1–93.7)
Amphetamine (speed)	16	7.6 (4.4–12.1)
Amyl nitrite (poppers)	11	5.2 (2.6–9.2)
Cannabis	35	16.7 (11.9–22.4)
Ecstasy	42	20.0 (14.8–26.1)
Erectile dysfunction medication	15	7.1 (4.1–11.5)
Heroin	12	5.7 (3.0–9.8)
Ketamine	16	7.6 (4.4–12.1)
Methamphetamine	48	22.9 (17.4–29.1)
Sleeping pills	8	3.8 (1.7–7.4)
Any alcohol and ATS use in the last 3 months (N = 210)
Alcohol	160	76.2 (69.8–81.8)
Amphetamine (speed)	6	2.9 (1.1–6.1)
Ecstasy	18	8.6 (5.2–13.2)
Methamphetamine	31	14.8 (10.3–20.3)
Any alcohol and ATS use before or during sex in the last 3 months (N = 210)
Alcohol	83	39.5 (32.9–46.4)
Amphetamine (speed)	6	2.9 (1.1–6.1)
Ecstasy	8	3.8 (1.7–7.4)
Methamphetamine	22	10.5 (6.7–15.4)

CI, confidence interval; IQR, interquartile range.