Table 1.

Sociodemographic characteristics of HIM Study participants by country

	Brazil (N = 382)	Mexico (N = 362)	United States (N = 416)	Total (N = 1,160)
	n (%)	n (%)	n (%)	n (%)
Age
18–19	12 (3.1)	15 (4.1)	95 (22.8)	122 (10.5)
20–24	56 (14.7)	51 (14.1)	155 (37.3)	262 (22.6)
25–29	67 (17.5)	75 (20.7)	43 (10.3)	185 (16.0)
30–34	75 (19.6)	69 (19.1)	30 (7.2)	174 (15.0)
35–39	51 (13.4)	66 (18.2)	34 (8.2)	151 (13.0)
40–44	65 (17.0)	64 (17.7)	26 (6.3)	155 (13.4)
45–70	56 (14.7)	22 (6.1)	33 (7.9)	111 (9.6)
Median	34.0	32.9	23.1	30.0
Race
White	229 (60.6)	13 (3.6)	303 (73.2)	545 (47.3)
Black	115 (30.4)	1 (1.3)	52 (12.6)	168 (14.6)
Asian/Pacific Islander	5 (1.4)	0 (0.0)	21 (5.1)	26 (2.3)
American Indian	22 (5.8)	0 (0.0)	0 (0.0)	22 (1.9)
Mixed	0 (0.0)	343 (95.0)	37 (8.9)	380 (33.0)
Unknown	7 (1.9)	4 (1.1)	1 (0.2)	12 (1.0)
Ethnicity
Hispanic	66 (17.9)	361 (100.0)	52 (12.6)	479 (41.9)
Non-Hispanic	303 (82.1)	0 (0.0)	362 (87.4)	665 (58.1)
Marital status
Single, never married	148 (39.3)	91 (25.2)	300 (72.8)	539 (46.9)
Married	118 (31.3)	208 (57.6)	61 (14.8)	387 (33.6)
Cohabiting	71 (18.8)	45 (12.5)	16 (3.9)	132 (11.5)
Divorced/separated/widow	40 (10.6)	17 (4.7)	35 (8.5)	92 (8.0)
Education (y)
Less than 12	122 (32.3)	128 (35.6)	6 (1.5)	256 (22.3)
12	144 (38.1)	82 (22.8)	58 (14.1)	284 (24.7)
13–16	102 (27.0)	135 (37.5)	310 (75.2)	547 (47.6)
17 or more	10 (2.7)	15 (4.2)	38 (9.2)	63 (5.5)
Lifetime no. of female partners
None	40 (11.9)	27 (7.7)	29 (7.3)	96 (8.9)
1	23 (6.9)	22 (6.3)	45 (11.3)	90 (8.3)
2–9	103 (30.8)	214 (61.0)	171 (42.9)	488 (45.0)
10–19	63 (18.8)	46 (13.1)	66 (16.5)	175 (16.1)
20–49	80 (23.9)	34 (9.7)	61 (15.3)	175 (16.1)
50–1,000	26 (7.8)	8 (2.3)	27 (6.8)	61 (5.6)
Circumcised	57 (14.9)	51 (14.1)	346 (83.2)	454 (39.1)

NOTE: Distribution of all variables examined differed significantly by country (P < 0.0001).