| LL (23) | HL (66) | HH (29) | p-value |
---|---|---|---|---|
Gender (M/F) | 20/3 | 52/14 | 29/0 | χ2 = 7.39, df = 2 p = 0.02 |
Age | 9.2 (2.0) | 9.0 (1.8) | 9.3 (1.7) | F2,115 = 0.21, p = 0.81 |
IQ | 97.2 (13.7) | 97.5 (13.5) | 95.6 (13.8) | F2,98 = 0.17, p = 0.84 |
CBCL (total score) | 68.0 (9.8) | 70.9 (10.4) | 68.9 (8.9) | F2,112 = 0.87, p = 0.42 |
Income (% less than 20 K) | 32 % | 42 % | 48 % | χ2 = 1.39, df = 2 p = 0.50 |
DISC-IV Inattention Items | 7.3 (1.5) | 6.9 (2.2) | 7.2 (2.3) | F2,113 = 0.46, p = 0.63 |
DISC-IV Hyperactivity Items | 5.9 (2.4) | 6.4 (2.3) | 6.4 (2.7) | F2,113 = 0.33, p = 0.72 |
DISC-IV ADHD Subtype (I/H/C) | 10/3/10 | 14/13/39 | 7/3/19 | χ2 = 5.68, df = 2 p = 0.22 |
Comorbid ODD | 13/23 | 50/66 | 20/27 | χ2 = 3.21, df = 2 p = 0.20 |
Comorbid CD | 5/23 | 27/64 | 8/27 | χ2 = 3.57, df = 2 p = 0.17 |
Never Medicated | 11/22 | 38/62 | 18/28 | χ2 = 1.17, df = 2 p = 0.56 |