Table 2 Gender and age characteristics of ADHD sample
From: ADHD characteristics: I. Concurrent co-morbidity patterns in children & adolescents
Male | Female | Total | Sig | ||
|---|---|---|---|---|---|
n(%) | 247(72.2) | 95(27.8) | 342 | M > F, p=.000 | |
AGE: | |||||
   mean(sd) | 10.0(3.1) | 10.6(3.3) | 10.1(3.2) | Ns | |
   median | 9.3 | 9.9 | 9.4 | ||
   range | 6.0–18.9 | 6.1–17.8 | 6.0–18.9 | ||
ADDC | n(%) | 149(73.4) | 54(26.6) | 203(59.4) | M > F, p = 0.000 |
   age(sd) | 9.4(2.7) | 10.0(3.3) | 9.6(2.9) | Ns | |
ADDI | n(%) | 69(65.1) | 37(34.9) | 106(31.0) | M > F, p = 0.000 |
   age(sd) | 11.6(3.6)1 | 11.7(3.0)1 | 11.7(3.4)1 | Ns | |
ADDH | n(%) | 27(87.1) | 4(12.9) | 31(9.1) | M > F, p = 0.000 |
   age(sd) | 8.5(2.8) | 8.2(1.5) | 8.5(2.7) | Ns | |
ADDN | n(%) | 2(100) | 2(0.6) | ||
   age | 12.0 | 12.0 |