Table 1.
Clinical characteristics of study subjects
| Index | ADHD group (n=30) | Healthy volunteers (n=30) | χ2/t value | P value | |||
|---|---|---|---|---|---|---|---|
|
| |||||||
| ADHD (n=30) | ADHDin (n=9) | ADHDhi (n=7) | ADHDcom (n=14) | ||||
| Gender (male/female) | 20/10 | 7/2 | 4/3 | 9/5 | 16/14 | χ2=0.259 | 0.578 |
| Age | 9.5 (9-12) | 9 (8.5-12) | 9 (8-14) | 10 (9-12.25) | 10 (9-13) | t=0.657 | 0.329 |
| Course of the disease | 2.9±0.31 | 2.8±0.29 | 2.6±0.18 | 3.1±0.34 | - | - | - |
ADHD, attention deficit hyperactivity disorder; ADHDin, ADHD-inattention; ADHDhi, ADHD-hyperactivity/impulsivity; ADHDcom, ADHD-combination.