Table 1.

Sample demographic characteristics and baseline equivalence tests from pretest data collection for the total sample and by condition

	Total (N = 590)		Intervention (N = 216)		Control (N = 374)
	n	%	n	%	n	%	df	χ2	p-value
Gender							1a	2.17	0.14
Male	239	42.99	146	40.56	93	47.45
Female	293	52.70	197	54.72	96	48.98
Prefer to self-describe	24	4.32	17	4.72	7	3.57
Missing	34
SES (eligible for free school lunch)							1a	43.82	<0.0001
Yes	114	20.54	43	12.01	71	36.04
No	369	66.49	265	74.02	104	52.79
Unsure	72	12.97	50	13.97	22	11.17
Missing	35
Ethnicity							1	0.20	0.65
Hispanic/Latino	72	13.04	45	12.57	27	13.92
Not Hispanic/Latino	480	86.96	313	87.43	167	86.08
Missing	38
Race							1a	49.40	<0.0001
American Indian	4	0.74	1	0.28	3	1.59
Asian	43	7.93	21	5.95	22	11.64
Black	86	15.87	36	10.20	50	26.46
Pacific Islander/Native Hawaiian	1	0.18	1	0.28	0	0.00
White	314	57.93	243	68.84	71	37.57
More than one race	94	17.34	51	14.45	43	22.75
Missing	48
Sexual Experience							1	5.33	0.02
Yes	75	15.24	40	12.50	35	20.35
No	417	84.76	280	87.50	137	79.65
Missing	98

^aChi-square analysis was conducted for binary category (male/female; yes/no; white/nonwhite).