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Gender and comorbidity of subjects with attention deficit hyperactivity disorder (ADHD) combined (C) or predominantly inattentive (PI) subtypes
| ADHD C (%) | ADHD PI (%) | χ2; P (df = 1) | |
|---|---|---|---|
| Gender (male) | 86.2 | 77.3 | 3.6; 0.07 |
| ODD/CD | 54.4 | 13.6 | 38.4; <0.001 |
| AD | 19.3 | 22.7 | .42; 0.51 |
| LD | 33.3 | 39.4 | .95;0.34 |
ODD/CD oppositional defiant disorder/conduct disorder, AD anxiety disorders, LD learning disorders. Chi-square analysis
