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Social avoidance emerges in infancy and persists into adulthood in Fragile X syndrome
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Roberts, Jane, Crawford, Hayley, Hogan, Abigail L., Fairchild, Amanda, Tonnsen, Bridgette, Brewe, Alexis, O’Connor, Shannon, Roberts, Douglas A. and Abbeduto, Leonard (2019) Social avoidance emerges in infancy and persists into adulthood in Fragile X syndrome. Journal of Autism and Developmental Disorders, 49 (9). pp. 3753-3766. doi:10.1007/s10803-019-04051-8 ISSN 0162-3257.
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Official URL: http://dx.doi.org/10.1007/s10803-019-04051-8
Abstract
Fragile X syndrome (FXS) is characterized by both social approach and social avoidance. However, the age of emergence and developmental trajectory of social avoidance has not been examined. This study investigates the longitudinal developmental trajectory and dynamic nature of social avoidance in males with FXS from infancy through young adulthood (n = 191). Multiple facets of social avoidance were collected using the Social Avoidance Scale (Roberts et al. 2007, 2009). Overall, 81% of males with FXS displayed social avoidance, which emerged during infancy, increased in severity across childhood, and stabilized through adolescence and early adulthood. An exaggerated “warm up” effect was also observed in FXS. This study delineates the complex profile of social avoidance, a common and impairing behavioral feature of FXS.
Item Type: | Journal Article | ||||||
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Divisions: | Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School > Health Sciences Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School > Health Sciences > Mental Health and Wellbeing Faculty of Science, Engineering and Medicine > Medicine > Warwick Medical School |
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Journal or Publication Title: | Journal of Autism and Developmental Disorders | ||||||
Publisher: | Springer | ||||||
ISSN: | 0162-3257 | ||||||
Official Date: | 15 September 2019 | ||||||
Dates: |
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Volume: | 49 | ||||||
Number: | 9 | ||||||
Page Range: | pp. 3753-3766 | ||||||
DOI: | 10.1007/s10803-019-04051-8 | ||||||
Status: | Peer Reviewed | ||||||
Publication Status: | Published | ||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||
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