Table 1.

Characteristics of Adolescents Who Participated in Study 1, 2, and 3.

	Study 1 (N=613)	Study 2 (N=145)	Study 3 (N=579)
School Site	a summer prep program, a public magnet school, three urban public high school	a public magnet school, an urban public high school	four urban public high school
Mean age (SD)	14.3 (0.70)	14.8 (0.55)	15.3 (0.40)
Sex
% Boys	45.0%	48.6%	50.3%
% Girls	55.0%	51.4%	49.7%
Race/Ethnicity
% White/European American	44.9%	57.6%	53.5%
% Hispanic/Latinx	31.8%	19.4%	32.5%
% Black/African American	3.5%	1.4%	3.8%
% Asian/Pacific Islander	12.3%	14.6%	6.5%
% Native American Indian	0.3%	0.0%	0.2%
% Multi-racial/Other	6.8%	6.9%	3.5%
Maternal Education
% No high school degree	15.4%	2.0%	5.6%
% High school degree	23.1%	14.3%	19.3%
% 2-year associate degree	5.5%	5.1%	5.1%
% 4-year college degree	25.5%	36.7%	32.7%
% Master’s degree or above	20.9%	35.7%	23.4%
% Participant did not know	9.5%	6.1%	14.0%
Internalizing Symptoms
CDI score (SD)	0.42 (0.32)	0.46 (0.30)	0.45 (0.32)