The myth of 3% prevalence.
D000367:Age Factors; D004495:Education of Persons with Intellectual Disabilities; D004812:Epidemiologic Methods; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis / Q000453:epidemiology*; D007360:Intelligence; D012107:Research Design; D012917:Social Adjustment; D013195:Stanford-Binet Test; D013223:Statistics as Topic; D014481:United States