Table 1.
Sociodemographic Data (n = 10)
| Mean ± SD | Range | |
|---|---|---|
| Age | 12.7 ± 2.6 | 8–16 |
| IQ | 104 ± 13.3 | 85–118 |
| dMPH dose (mg) | 7.5 ± 3.1 | 2.5–12.5 |
| N | % | |
|---|---|---|
| Male | 9 | 90% |
| Hispanic | 3 | 30% |
| White non-Hispanic | 7 | 70% |
| Tourette's disorder diagnosis | 10 | 100% |
| ADHD diagnosis | 10 | 100% |
| Combined type | 5 | 50% |
| Inattentive type | 5 | 50% |
| ADHD-RS | 25.3 ± 10.8 | 9–43 |
| Concomitant medications | 7 | 70% |
Abbreviations: SD = standard deviation; IQ = intelligence quotient; dMPH = dexmethylphenidate; ADHD = attention-deficit/hyperactivity disorder; ADHD-RS = ADHD Rating Scale.