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Profiles of atypical sensory processing in Angelman, Cornelia de Lange and Fragile X syndromes
Author(s) -
Heald M.,
Adams D.,
Oliver C.
Publication year - 2020
Publication title -
journal of intellectual disability research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.941
H-Index - 104
eISSN - 1365-2788
pISSN - 0964-2633
DOI - 10.1111/jir.12702
Subject(s) - cornelia de lange syndrome , angelman syndrome , sensory processing , sensory system , fragile x syndrome , psychology , developmental disorder , audiology , developmental psychology , psychiatry , medicine , autism , neuroscience , pediatrics , genetics , biology , gene
Background There is growing evidence to suggest that children with neurodevelopmental disorders may evidence differences in their sensory processing. The aim of this study was to compare sensory processing patterns in three genetic syndromes associated with sensory difference. Methods Sensory processing in Angelman syndrome ( n = 91), Cornelia de Lange syndrome ( n = 28) and Fragile X syndrome ( n = 40) was examined using the informant report measure the Sensory Experiences Questionnaire (SEQ). Results All three groups were associated with a heightened prevalence of unusual sensory processing in comparison with normative data, evidenced in over 80% of all participants. Cross‐syndrome comparisons highlighted syndrome‐specific sensory processing profiles, with heightened hypo responsivity in Cornelia de Lange syndrome and sensory seeking in Angelman syndrome. Conclusions The results have important implications for the understanding of sensory processing in genetic syndromes and the development of tailored behavioural interventions.