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Literature DB >> 3997745

Differences in sex ratios in autism as a function of measured intelligence.

Abstract

Results from analyses of sex ratios as a function of IQ are presented for 623 autistic children (487 males, 136 females) and 506 nonautistic, communication-handicapped and behavior-disordered children (374 males, 132 females). Proportionately more autistic females were found to have IQs of 34 or below than above 34. However, a linear trend of an increasing number of males with increasing intelligence was found only for nonautistic subjects. The relevance of these findings to genetic factors and the heterogeneity of autism is discussed.

Entities: Disease Species

Mesh：

Year: 1985 PMID： 3997745 DOI： 10.1007/bf01531604

Source DB: PubMed Journal: J Autism Dev Disord ISSN： 0162-3257

22 in total

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Authors: Melissa Kirkovski; Peter G Enticott; Paul B Fitzgerald
Journal: J Autism Dev Disord Date: 2013-11