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A Meta-Analysis of Sensory Modulation Symptoms in Individuals with Autism Spectrum Disorders

Sensory modulation symptoms are common in persons with autism spectrum disorders (ASD); however have a heterogeneous presentation. Results from 14 studies indicated a significant high difference between ASD and typical groups in the presence/frequency of sensory symptoms, with the greatest differenc...

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Bibliographic Details
Published in:Journal of autism and developmental disorders 2009, Vol.39 (1), p.1-11
Main Authors: Ben-Sasson, Ayelet, Hen, Liat, Fluss, Ronen, Cermak, Sharon A., Engel-Yeger, Batya, Gal, Eynat
Format: Article
Language:English
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Summary:Sensory modulation symptoms are common in persons with autism spectrum disorders (ASD); however have a heterogeneous presentation. Results from 14 studies indicated a significant high difference between ASD and typical groups in the presence/frequency of sensory symptoms, with the greatest difference in under-responsivity, followed by over-responsivity and sensation seeking. Three moderators that reduced the variability in findings among studies were: chronological age, severity of autism, and type of control group. Sensory differences were highest for studies of children ages 6–9 years, samples with more than 80% with an autism diagnosis, and compared to a CA matched versus a MA or DD matched group. It is important to consider these moderators in the design of studies and interventions addressing sensory symptoms.
ISSN:0162-3257
1573-3432
DOI:10.1007/s10803-008-0593-3