Table 1.
Sample characteristics.
| Sample statistics | |||
|---|---|---|---|
|
ADHD (n = 27) |
Controls (n = 28) |
Statistics | |
| Mean ± SD | Mean ± SD | ||
| FSIQ | 111.25 ± 11 | 115.18 ± 9 | t = -1.44, n.s. |
| Age (years) | 35.32 ± 8.8 | 33.37 ± 7.0 | t = 0.890, n.s. |
| Gender (% male) | 59.26 | 42.86 | χ2 = 1.48, n.s. |
| Handedness (% right handed) | 85.19 | 90.32 | χ2 = 0.208, n.s. |
| ASRS total scores (0–72) | 42.78 ± 13 | 17.54 ± 7 | t = 8.78, p < 0.001, d = 2.46 |
| ASRS inattentive scores (0–36) | 50.56 ± 20 | 12.00 ± 11 | t = 8.96, p < 0.001, d = 2.50 |
ADHD, attention-deficit/hyperactivity disorder; FSIQ, full-scale intelligence quotient; n.s., not significant; ASRS, adult ADHD self-reporting scale; χ2, chi-square; SD, standard deviation.