Table 1.
Demographic and clinical data of attention-deficit/hyperactivity disorder (ADHD) patients (n = 43) and healthy controls (n = 42).
Measures | ADHD Patients | Healthy Controls | Statistical Analyses | Effect Size |
---|---|---|---|---|
Mean ± SD | Mean ± SD | Parametric | Cohen’s d | |
Age (years) | 23.84 ± 2.28 | 23.88 ± 2.58 | t(83) = 0.08, p = 0.93 | 0.02 |
Education level (years) | 13.09 ± 1.15 | 12.83 ± 2.38 | t(83) = 0.64, p = 0.52 | 0.14 |
WURS 25-items (no.) | 30.51 ± 13.83 | 17.90 ± 10.10 | t(83) = 4.79, p < 0.01 | 1.04 |
ASRS (no.) | 31.95 ± 11.13 | 21.36 ± 6.47 | t(83) = 5.35, p < 0.01 | 1.16 |
Frequencies | Frequencies | Non-parametric | OR | |
Gender (male/female) | 17/26 | 11/31 | χ2(1) = 1.71, p = 0.19 | 1.84 |
Dominance (right/left) | 39/4 | 35/6 | χ2(1) = 0.57, p = 0.45 | 1.67 |
Glasses (yes/no) | 8/35 | 5/37 | χ2(1) = 0.74, p = 0.39 | 1.69 |
Note: ASRS: Adult ADHD self-report scale; WURS: Wender Utah rating scale; OR: Odds ratio.