Most children with autism have ADHD, and children with ADHD-Combined and children with
autism have high rates of irritable, oppositional, and aggressive behavior. Despite similar …

Objectives: The aims of this systematic chart review were to determine the frequency of
attention-deficit/hyperactivity disorder (ADHD) in a clinic sample of children and adolescents …

One of the most frequently reported behavioral concerns among children with autism
spectrum disorder (ASD) is high rates of activity and inattention, symptoms that are often …

Children with ADHD and autism have some similar features, complicating a differential
diagnosis. The purpose of our study was to determine the degree to which core ADHD and …

Background Clinical studies found that medication for attention-deficit/hyperactivity disorder
(ADHD) is effective in coexisting autism spectrum disorder (ASD), but current research is …

Objective: Parent and teacher ratings of core attention-deficit/hyperactivity disorder (ADHD)
symptoms, as well as behavioral and emotional problems commonly comorbid with ADHD …

This study examined the prevalence of autism spectrum disorder (ASD) symptoms in a
community-based sample of children with attention-deficit/hyperactivity disorder (ADHD) and …

There is a lack of nationally representative studies examining the co‐occurrence of autism
spectrum disorder (ASD) and attention‐deficit/hyperactivity disorder (ADHD) in children. This …

Objectives Attention deficit hyperactivity disorder (ADHD) frequently co-occurs with other
neurodevelopmental diagnoses, such as autism spectrum disorder (autism), which can …

Comorbid diagnoses identified in pediatric samples have been correlated with a range of
outcomes, including greater levels of emotional, behavioral, and educational impairment …