Table 1.

Sample Characteristics of Study Participants

Demographic Characteristic		No. (%) (N = 2346)
Age (years): mean, SD		15.7, 1.2
Race	American Indian/Alaska Native	28 (1.2%)
	Asian	104 (4.4%)
	Black or African American	636 (27.1%)
	Native Hawaiian or Other Pacific Islander	11 (0.5%)
	White	1154 (49.2%)
	Multiracial/Other	394 (16.8%)
Ethnicity	Hispanic	188 (8.0%)
	Non-Hispanic	2106 (89.8%)
Sex assigned at birth	Male	978 (41.7%)
	Female	1349 (57.5%)
Self-identifying as a sexual or gender minority	No	1667 (71.1%)
	Yes	609 (26.0%)
Future orientation	Positive	1863 (80.1%)
	Negative	464 (19.9%)