Abstract
OBJECTIVES: To determine whether the nature and correlates of attention-deficit/hyperactivity disorder (ADHD) symptoms are different in subjects with mild intellectual disability (ID) compared to subjects with average ability. METHOD: From a general population sample of 2,726 12- to 15-year-olds, a stratified subsample was selected to enrich for mild ID. A total of 192 subjects were included in the analyses. ADHD symptoms and other emotional/behavioral problems were measured with the parent and teacher Strengths and Difficulties Questionnaire and IQ with the WISC-III-UK), and social communication difficulties were assessed by a short version of the Social Communication Questionnaire and academic attainments by the Wechsler Quicktest. RESULTS: There was a negative linear relationship between ADHD symptoms and IQ (β = -.087, p
Original language | English |
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Pages (from-to) | 591-600 |
Number of pages | 9 |
Journal | Journal of the American Academy of Child and Adolescent Psychiatry |
Volume | 46 |
Issue number | 5 |
DOIs | |
Publication status | Published - May 2007 |
Keywords
- Attention-deficit/hyperactivity disorder
- Childhood
- Comorbidity
- Epidemiology
- Intellectual disability
- Mental retardation