ADHD Characteristics: Co-morbidity Patterns in Children and Adolescents
Author Information
Author(s): Elia Josephine, Ambrosini Paul, Berrettini Wade
Primary Institution: The Children's Hospital of Philadelphia
Hypothesis
What are the concurrent co-morbidity patterns in children and adolescents with ADHD?
Conclusion
Almost two-thirds of children with ADHD have additional impairing diagnoses, with Oppositional Defiant Disorder being the most common co-morbidity.
Supporting Evidence
- 40.6% of ADHD children had Oppositional Defiant Disorder.
- 21.6% had Minor Depression/Dysthymia.
- 15.2% had Generalized Anxiety Disorder.
- 50.7% of children with Combined ADHD had ODD.
Takeaway
Many kids with ADHD also have other problems, like being really defiant or feeling sad, which makes it important to look at all their issues.
Methodology
Participants were diagnosed using the K-SADS-P IVR interview, and concurrent comorbidities were assessed.
Potential Biases
The majority of interviews were conducted by one rater, which could introduce bias.
Limitations
The sample is not representative of the general population as it only includes Caucasian children and requires participation from both biological parents.
Participant Demographics
All participants were Caucasian children and adolescents aged 6 to 18 years.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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