Prevalence of intellectual disability in northern Sydney adults.
The prevalence of intellectual disability, defined as IQ<70, was determined in a population of adults aged 20-50 years who lived in the northern suburbs of Sydney, Australia.
Case finding was carried out in the community, and all those ascertained were interviewed and psychometrically assessed.
The overall prevalence was 3.31 per thousand with severe intellectual disability (IQ<55) 2.19 per thousand and mild (IQ 56-70) 1.12 per thousand.
Down's syndrome had a frequency of 0.96 per thousand.
Thirty-eight per cent of the total group were living in institutional care.
Mots-clés Pascal : Prévalence, Epidémiologie, Australie, Océanie, Déficience intellectuelle, Trouble développement, Arriération mentale, Adulte jeune, Homme, Adulte, Trisomie, Aneuploïdie, Aberration chromosomique, Chromosome G21, Mongolisme
Mots-clés Pascal anglais : Prevalence, Epidemiology, Australia, Oceania, Intellectual deficiency, Developmental disorder, Mental retardation, Young adult, Human, Adult, Trisomy, Aneuploidy, Chromosomal aberration, Chromosome G21, Down syndrome
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 96-0307426
Code Inist : 002B18C12. Création : 10/04/1997.