Table 2.

Demographic Breakdown of Summer Enrichment Program Sample and Propensity Score Matched Comparison Sample

	Summer enrichment Program	Comparison Sample
n	186	401
% Female	66.1	66.3
% Asian	46.2	45.6
% African American	15.1	14.2
% Hispanic/Latino	7.5	8.2
% White	23.1	24.9
% Other	8.1	6.9
M (SD) Age	18.12 (.41)	18.10 (.32)
Mother’s Highest Education (Mode)	College Degree	College Degree
Father’s Highest Education (Mode)	Doctorate/Professional Degree	Doctorate/Professional Degree
Annual Family Income (Mode)	$100,000 – $149,900	$250,00+

Note. Mother/Father Education Options: 1 – grade school or less, 2 – high school or GED; 3 – college degree; 4 – master’s degree; 5 – Doctorate or Professional Degree (e.g., PhD, MD, JD); Income Options: 1–below $25,000; 2–$25,000–$49,999; 3–$50,000–$74,999; 4–$75,000–$99,999; 5–$100,000–$149,999; 6–$150,000–$199,999; 7–$200,000–$249,999; 8– $250,000+