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Attention deficit hyperactivity disorder

Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by executive dysfunction occasioning symptoms of inattention, hyperactivity, impulsivity and emotional dysregulation that are excessive and pervasive, impairing in multiple contexts, and developmentally-inappropriate. ADHD symptoms arise from executive dysfunction, and emotional dysregulation is often considered a core symptom. Impairments resulting from deficits in self-regulation such as time management, inhibition, and sustained attention can include poor professional performance, relationship difficulties, and numerous health risks, collectively predisposing to a diminished quality of life and a direct average reduction in life expectancy of 13 years. The disorder costs society hundreds of billions of US dollars each year, worldwide. It is associated with other neurodevelopmental and mental disorders as...

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wikidata.org 0 views · 2024-12-26 22:37:52