Background Attention deficit hyperactivity disorder (ADHD) is recognized as the most
common, and most studied, developmental age disorder. Basic information, such as the …

Abstract Attention Deficit Hyperactivity Disorder (ADHD) has been medicalized in the United
States since the 1960s. Primarily used in North America until the 1990s, ADHD diagnosis …

Attention-deficit hyperactivity disorder (ADHD) is a common psychiatric disorder in children
which manifests with hyperactivity, impulsivity, and/or inattention. Several drugs are used in …

Objective: The object was to examine the prevalence of ADHD among preschoolers,
analyzing comorbidity, and the association with socio-demographic factors. Method: We …

Objective The present study aims to compare the prevalence and clinical correlates of DSM-
IV versus DSM-5–defined attention-deficit/hyperactivity disorder (ADHD) and subtypes in a …

Background: The body of research directed at understanding the strengths and resilience of
this population is growing. Research has indicated there are strengths for individuals with …

Recent studies have shown an increasing incidence of attention-deficit/hyperactivity
disorder (ADHD) among children diagnosed in specialized services. This study aims to …

The aim of this study was to determine the prevalence of attention deficit hyperactivity
disorders (ADHD) in children according to socio-demographic factors and the distribution of …

Adults with attention-deficit/hyperactivity disorder (ADHD) show an impaired functioning in
multiple cognitive domains: executive functioning (EF), attention, response inhibition …

Background: Attention-deficit/hyperactivity disorder (ADHD) is a common neuropsychiatric
disorder worldwide, but its etiology is still not fully understood. Previous studies have …