Table 2 Patient characteristics (all patients, N = 421)
Demographics | Â |
|---|---|
   Boys, N (%) | 338 (80.3) |
   Girls, N (%) | 83 (19.7) |
   Age [years], mean (± SD) | 11.1 (2.7) |
ADHD subtype, N (%) | Â |
   Combined | 278 (66.0) |
   predominantly inattentive | 124 (29.5) |
   predominantly hyperactive-impulsive | 6 (1.4) |
   ADHD, not otherwise specified | 13 (3.1) |
Most frequent psychiatric comorbidities, N (%) | Â |
   Conduct disorder | 83 (19.7) |
   Oppositional defiant disorder | 74 (17.6) |
   Enuresis | 18 (4.3) |
   Emotional disorder of childhood | 11 (2.6) |
   Tic disorder | 10 (2.4) |
   Depression | 6 (1.4) |
   Depressed mood | 5 (1.2) |
Baseline disease characteristics, mean (± SD) |  |
   ADHD-RS, total score | 32.6 (10.9) |
   CGI-Severity (of ADHD) | 5.0 (0.8) |
   WREMB-R, total score | 18.0 (7.0) |
   GIPD, total score patient-rated | 13.1 (5.8) |
   GIPD, total score parent-rated | 18.6 (6.1) |
   GIPD, total score physician-rated | 20.3 (5.9) |