OBJECTIVE: To determine whether there are differences in the clinical expression and
correlates of attention-deficit hyper-activity disorder (ADHD) between children and …

BackgroundThe aim of the study was to present nationally representative data on the lifetime
independent association between attention deficit hyperactivity disorder (ADHD) and …

The prevalence of attention-deficit/hyperactivity (ADHD) in adults has not been investigated
systematically, but estimates based on a prevalence of ADHD in children of 5% to 10% and …

The present study sought to examine subtype differences in comorbidity and in antisocial,
educational, and treatment histories among young adults (ages 17–27) with attention deficit …

Until recently, attention-deficit/hyperactivity disorder (ADHD) was a diagnosis reserved for
children and adolescents as it was believed to dissipate before adulthood. New evidence …

Objective: Despite a prevailing assumption that adult ADHD is a childhood-onset
neurodevelopmental disorder, no prospective longitudinal study has described the …

Context Controversy exists about the appropriate criteria for a diagnosis of adult attention-
deficit/hyperactivity disorder (ADHD). Objective To examine the structure and symptoms …

Attention-deficit/hyperactivity disorder (ADHD) is the most common neurodevelopmental
disorder in childhood with persistence into adulthood. It has a multifactorial etiology. Its …

In recent years, evidence has been accumulating regarding high levels of comorbidity
between attention-deficit/hyperactivity disorder (ADHD) and a number of disorders, including …

This article reviews controlled, prospective follow-up studies of children with attention-deficit
disorder (ADHD) into young adulthood and adulthood. In their late teens, those with ADHD …