[Prevalence of attention deficit hyperactivity disorder and its comorbidities in a sample of school-aged children].

Abstract:

UNLABELLED:Attention deficit hyperactivity disorder (ADHD) is a frequent condition in school-age children and commonly presents in comorbidity with other psychiatric diseases. In Brazil, there are few studies concerning non-clinical samples. PURPOSE:The present study aims to calculate the prevalence of this disorder and its comorbidities in a sample of school-age children. METHOD:Cross-sectional analytic study was conducted on a non-clinical sample of children and adolescents registered in 2003 in the elementary school of the Federal University of Rio de Janeiro. A screening questionnaire was used and parents of those possible affected children were invited for a clinical structured interview. RESULTS:The prevalence of ADHD was 8.6%. Comorbidities were present in 58% of the cases and oppositional-defiant disorder was the most common, found in 38.5%. CONCLUSIONS:The prevalence of ADHD and its comorbidities in this sample is similar to that observed in the literature.

journal_name

Arq Neuropsiquiatr

authors

Pastura G,Mattos P,Araújo AP

doi

10.1590/s0004-282x2007000600033

subject

Has Abstract

pub_date

2007-12-01 00:00:00

pages

1078-83

issue

4A

eissn

0004-282X

issn

1678-4227

pii

S0004-282X2007000600033

journal_volume

65

pub_type

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