Table 1 Extension Phase Baseline Patient Characteristics
Characteristic | ADHD (N = 20) | ADHD+D (N = 36) |
|---|---|---|
Gender, male, n (%) | 15 (75.0) | 24 (66.7) |
Age, years, mean (SD) | 12.7 (1.5) | 12.2 (2.0) |
Ethnic origin, n (%) | Â | Â |
   Caucasian | 14 (70.0) | 24 (66.7) |
   African-American | 1 (5.0) | 5 (13.9) |
   Hispanic | 4 (20.0) | 4 (11.1) |
   Other | 1 (5.0) | 3 (8.3) |
ADHD subtype, n (%) | Â | Â |
   Hyperactive/Impulsive | 0 (0) | 2 (5.6) |
   Inattentive | 9 (45.0) | 15 (41.7) |
   Combined | 11 (55.0) | 19 (52.8) |
Educational services - placement, n (%)a | Â | Â |
   Regular education | 7 (35.0) | 3 (8.3) |
   Regular education/Resource room | 7 (35.0) | 11 (30.6) |
   Regular education/Special education | 4 (20.0) | 14 (38.9) |
   Self-contained special education/Integration | 1 (5.0) | 5 (13.9) |
   Self-contained special education/No integration | 0 (0) | 3 (8.3) |
   Private school - disabilities | 1 (5.0) | 0 (0) |
K-BIT, mean (SD) IQ composite | 97.2 (11.9) | 102.1 (11.0) |