title: The prevalence of attention deficit disorders in a rural midwestern community sample of nine-year-old children.
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis / Q000453:epidemiology*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales; D012424:Rural Population; D012494:Sampling Studies; D012959:Socioeconomic Factors; D014481:United States