Table 1.

Demographic and diagnostic characteristics of the sample

Demographic
Age M (SD)	12.78 (.86)
Sex (%)
Male	66.1
Female	33.9
Race/ethnicity (%)
Non-Hispanic White	9.2
Hispanic any race	77.1
Black	8.3
Asian	0.9
Mixed race	4.6
Highest maternal education level
High school or less	19.8
Some college or technical training	21.6
Bachelor's degree	37.8
Master's degree or higher	20.7
Single parent household (%)	34.8
Diagnostic
Estimated Full Scale IQ M (SD)	101.14 (12.53)
Reading achievement standard score M (SD)	104.88 (9.62)
Math achievement standard score M (SD)	99.90 (16.15)
DSM-IV-TR ADHD diagnosis (%)
ADHD-PI	38.4
ADHD-C	61.6
LD (%)	9.2
ODD (%)	44.6
CD (%)	12.5
Current ADHD medication (%)	37.5