ADHD characteristics: I. Concurrent co-morbidity patterns in children & adolescents

被引:122
作者
Elia J. [1 ,2 ]
Ambrosini P. [3 ]
Berrettini W. [2 ]
机构
[1] Department of Child and Adolescent Psychiatry, The Children's Hospital of Philadelphia, Philadelphia, PA
[2] Department of Psychiatry, The University of Pennsylvania, Philadelphia, PA
[3] Department of Psychiatry, Drexel University College of Medicine, Philadelphia, PA
关键词
Generalize Anxiety Disorder; Oppositional Defiant Disorder; ADHD Symptom; ADHD Child; Oppositional Defiant Disorder;
D O I
10.1186/1753-2000-2-15
中图分类号
学科分类号
摘要
Objective: 342 Caucasian subjects with attention deficit/hyperactivity disorder (ADHD) were recruited from pediatric and behavioral health clinics for a genetic study. Concurrent comorbidity was assessed to characterize the clinical profile of this cohort. Methods: Subjects 6 to 18 years were diagnosed with the Schedule for Affective Disorders & Schizophrenia for School aged Children (K-SADS-P IVR). Results: The most prevalent diagnoses co-occurring with ADHD were Oppositional Defiant Disorder (ODD) (40.6%), Minor Depression/Dysthymia (MDDD) (21.6%), and Generalized Anxiety Disorder (GAD) (15.2%). In Inattentive ADHD (n = 106), 20.8% had MDDD, 20.8% ODD, and 18.6% GAD; in Hyperactive ADHD (n = 31) 41.9% had ODD, 22.2% GAD, and 19.4% MDDD. In Combined ADHD, (n = 203), 50.7% had ODD, 22.7% MDDD and 12.4% GAD. MDDD and GAD were equally prevalent in the ADHD subtypes but, ODD was significantly more common among Combined and Hyperactive ADHD compared to Inattentive ADHD. The data suggested a subsample of Irritable prepubertal children exhibiting a diagnostic triad of ODD, Combined ADHD, and MDDD may account for the over diagnosing of Bipolar Disorder. Conclusion: Almost 2/3rd of ADHD children have impairing comorbid diagnoses; Hyperactive ADHD represents less than 10% of an ADHD sample; ODD is primarily associated with Hyperactive and Combined ADHD; and, MDDD may be a significant morbidity for ADHD youths from clinical samples. © 2008 Elia et al; licensee BioMed Central Ltd.
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