Table 1.

Sample demographics (N = 328)

	Total sample (%)	Respondents with multi-partner sex experience (% (95% CI))	Chi-square (p value)
Total	100.0	7.3 (4.5, 10.2)
Age			1.163 (0.559)
14–15	14.0 (10.2, 17.8)	10.9 (1.7, 20.0)
16–17	45.7 (40.3, 51.2)	7.3 (3.1, 11.5)
18–20	40.2 (34.9, 45.6)	6.1 (2.0, 10.2)
Race/ethnicity			1.371 (0.712)
White	39.3 (34.0, 44.6)	9.3 (4.3, 14.4)
Black	22.0 (17.4, 26.5)	6.9 (1.0, 12.9)
Hispanic	33.2 (28.1, 38.4)	5.5 (1.2, 9.8)
Other	5.5 (3.0, 8.0)	5.6 (<0.1, 16.4)
Nativity			1.990 (0.158)
US	86.3 (82.5, 90.0)	8.1 (4.9, 11.3)
Foreign born	13.7 (10.0, 17.5)	2.2 (<0.1, 6.6)