title: Exploring the prevalence and phenomenology of repetitive behaviours and abnormal sensory processing in children with Williams Syndrome.
abstract: BACKGROUND
  A small amount of research with individuals who have Williams Syndrome (WS) suggests that children with the condition may be vulnerable to sensory processing abnormalities and present with repetitive and restricted behaviours.
  
  
  METHODS
  Parents of 21 children with WS aged 6-15 years completed a semi-structured interview designed to elicit the form, frequency, impact and developmental course of a range of sensory processing abnormalities and repetitive behaviours.
  
  
  RESULTS
  Findings indicate that sensory processing difficulties are predominantly characterised by hypersensitivities, particularly in relation to vestibular, auditory, gustatory and proprioceptive functioning. Parents also reported the presence of a range of restricted and repetitive behaviours, which were often associated with their child's sensory symptoms.
  
  
  CONCLUSIONS
  This study makes a significant contribution to our understanding of sensory functioning and repetitive behaviours in WS. It also highlights the need for a multidisciplinary assessment of the difficulties experienced by children with the disorder.
authors: Institute of Neuroscience, Newcastle University, Newcastle, Tyne and Wear, UK.
authors: E
authors: E
authors: Janes
authors: D M
authors: DM
authors: Riby
authors: J
authors: J
authors: Rodgers
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D015995:Prevalence; D012678:Sensation Disorders / Q000209:etiology / Q000503:physiopathology*; D013239:Stereotyped Behavior / Q000502:physiology*; D018980:Williams Syndrome / Q000150:complications / Q000503:physiopathology*
keywords: Williams Syndrome; repetitive and restricted behaviours; sensory processing abnormalities