Background: Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder that commonly occurs in childhood. The aim of this meta-analysis was to summarize the available evidence ...

Attention deficit hyperactivity disorder (ADHD) is a condition characterized by inattention, hyperactivity and impulsivity.

Medically reviewed by Steven Gans, MD Key Takeaways ADHD symptoms often start in childhood and can affect success at school, ...

Research attempting to elucidate the neuropathophysiology of attention-deficit/hyperactivity disorder (ADHD) has not only shed light on the disorder itself, it has ...

Attention -deficit/hyperactivity disorder is a neurobehavioral disorder characterized by a combination of inattention, hyperactivity, and impulsive behavior. In teenagers, symptoms related to ...

Objective To investigate whether high levels of screen time exposure are associated with self-perceived levels of attention problems and hyperactivity in higher education students. Design ...

There are 3 types of ADHD. A diagnosis of combined presentation is made when both hyperactivity-impulsivity and inattention symptoms persist for at least six months. A diagnosis of predominantly ...