Attentiondeficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterised by executive dysfunction occasioning symptoms of inattention
the scientifically well-established nature of attentiondeficit hyperactivity disorder (ADHD), its diagnosis, and its treatment, each of these has been controversial
problematic.[page needed] The terminology used to describe the symptoms of attentiondeficit hyperactivity disorder, or ADHD, has gone through many changes over
Adult AttentionDeficit Hyperactivity Disorder is the persistence of attentiondeficit hyperactivity disorder (ADHD) into adulthood. It is a neurodevelopmental