Racial and Ethnic Differences in the Prevalence of Attention-deficit/Hyperactivity Disorder and Learning Disabilities Among U.S. Children Aged 3-17 Years.

Attention-deficit/hyperactivity disorder (ADHD) and learning disabilities are the most commonly diagnosed neurodevelopmental disorders in children and often coexist (1,2). Previous research has suggested that the prevalence of these conditions may differ by race and Hispanic origin (3,4). Using timely, nationally representative data, this report examines the reported prevalence of ADHD and learning disabilities by race and ethnicity and select demographic characteristics that are associated with the diagnosis of these conditions (1).