Format

Send to

Choose Destination
See comment in PubMed Commons below
Am J Intellect Dev Disabil. 2012 Sep;117(5):384-99.

Perseveration in the connected speech of boys with Fragile X syndrome with and without autism spectrum disorder.

Author information

  • 1University of North Carolina, Chapel Hill, NC, USA. gary.martin@unc.edu

Abstract

Verbal perseveration is a frequently reported language characteristic of males with Fragile X syndrome and may be a defining feature or hallmark of the syndrome. We compared the verbal perseveration of boys with Fragile X syndrome with (n  =  29) and without (n  =  30) autism spectrum disorder, boys with Down syndrome (n  =  27), and typically developing boys (n  =  25) at similar nonverbal mental ages. During a social interaction, boys with both Fragile X syndrome and autism spectrum disorder produced significantly more topic perseveration than all other groups. In social interaction as compared to narration, boys with Fragile X syndrome (regardless of autism status) produced significantly more topic perseveration. These findings suggest that autism status, as well as language sampling context, affect perseveration in boys with Fragile X syndrome.

[PubMed - indexed for MEDLINE]
Free PMC Article
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Allen Press, Inc. Icon for PubMed Central
    Loading ...
    Write to the Help Desk