Table 1. Distribution of subjects with regard to age, gender and education.
adult ADHD (aADHD) | healthy Controls | |
N | 40 | 40 |
Age (years) Mean ± SD | 34.88±11.25 | 35.15±11.12 |
Gender (♂, ♀) | 25, 15 | 25, 15 |
Education * Median, Range | 3, 1–5 | 3, 1–5 |
NOTE: * Education was ordinally measured with 1 = Compulsory schooling not completed (less than 9 years of school) or special school; 2 = Completed compulsory schooling (9–10 years of school); 3 = Completed vocational training (10–12 years of school); 4 = Highschool graduation with university entrance exam (12–13 years of school); 5 = University or college degree.