Table 1.
Characteristics of Participants
| ADHD group (n = 18) | Control group (n = 23) | |
|---|---|---|
| Age | M = 15.1 | M = 14.9 |
| Sex (M:F) | 13:5 | 11:12 |
| ADHD presentations | ||
| Predominantly inattentive | 8 | NA |
| Predominantly Hyperactive/impulsive | 2 | NA |
| Combined | 8 | NA |
| Stimulants subtypes | ||
| Amphetamine-based druga | 6 | NA |
| Methylphenidate-based drugb | 12 | NA |
| Hand dominance | ||
| Left | 2 | 9 |
| Right | 16 | 14 |
a
Amphetamine-based stimulants include Adderall and Vyvanse.
b
Methylphenidate-based stimulants include Concerta, Dexmethylphenidate, Focalin, Metadate CD.
ADHD, attention-deficit/hyperactivity disorder; NA, not applicable.