Attention-deficit hyperactivity disorder (ADHD), or hyperkinetic disorder (HKD), is a chronic neurodevelopmental disorder that begins in childhood and is characterised by a persistent pattern of inattention and/or hyperactivity-impulsivity beyond the range of developmental norms, which may impact on personal, academic, familial and societal functioning.1,2
Adult ADHD: Burden and Diagnosis
eLearning Module on the burden and diagnosis of adult ADHD, supported by Professor Philip Asherson, is now available.
ADHD is a diverse disorder with complex epidemiology. The prevalence rates in children, adolescents and adults can vary depending on a number of factors such as:
Could there be something else?
The diagnosis of ADHD in adults is not always straightforward and is often present alongside comorbidities which may cloud the diagnosis.1,11,12
So how do people get to the right answer?
The neurobiological component of ADHD has received much attention in recent years. Evidence exists for the association between ADHD and possible structural,20-27 functional28-33 and neurotransmitter34-39 alterations in various regions of the brain in children, adolescents and adults with ADHD.
The chronic nature of ADHD means that this disorder can have a significant impact at school40,41 and in the workplace,42-45 including an impact on relationships.42,43,46 As a consequence, the quality of life of individuals with ADHD, and the people around them, can be impaired.40,47-50 ADHD can also be associated with substantial financial burden for individuals, families and societal healthcare services.43,46,51-53
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