An evidenced-based perspective on the validity of attention-deficit/hyperactivity disorder in the context of high intelligence
until further notice
Number of pages
SourceNeuroscience and Biobehavioral Reviews, 71, (2016), pp. 21-47
Article / Letter to editor
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SW OW PWO [owi]
Neuroscience and Biobehavioral Reviews
The validity of Attention-Deficit/Hyperactivity Disorder (ADHD) in individuals with high intelligence is disputed, since high intelligence may 'mimic' the symptoms of ADHD in the absence of the specific pathophysiological pathways for ADHD. Conversely, increased risk of a missed ADHD diagnosis may occur due to compensatory strategies in the highly intelligent individual. A systematic literature review was performed including cognitive and behavioral studies, addressing a specific set of criteria for validating ADHD in the context of high intelligence. Albeit limited in number, available results suggest that ADHD is a valid construct in the context of high intelligence, showing characteristic clinical features (except possibly for hyperactivity being a less specific pathology marker), course and outcome and a characteristic response to treatment. Importantly, ADHD and IQ are negatively correlated on nearly all phenotypic and cognitive constructs, underlining the need for taking IQ into account as potential moderator in ADHD studies and more systematically studying ADHD in the high intelligent population.
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