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Cluttering in Down syndrome.

John Van Borsel1, An Vandermeulen

  • 1Faculty of Medicine and Health Sciences, Ghent University Hospital, Ghent, Belgium. john.vanborsel@ugent.be

Folia Phoniatrica Et Logopaedica : Official Organ of the International Association of Logopedics and Phoniatrics (IALP)
|November 18, 2008
PubMed
Summary
This summary is machine-generated.

Cluttering is common in individuals with Down syndrome (DS), but the Predictive Cluttering Inventory may not be suitable for this population. Further research is needed to understand their unique speech patterns.

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Area of Science:

  • Speech-Language Pathology
  • Genetics
  • Developmental Disorders

Background:

  • Cluttering is a speech disorder characterized by rapid or irregular speech rate, often with co-occurring conditions.
  • Individuals with Down syndrome (DS) present a wide range of developmental and speech characteristics.
  • The overlap between cluttering and other speech disorders in DS requires further investigation.

Purpose of the Study:

  • To investigate the prevalence of cluttering in individuals with Down syndrome (DS).
  • To assess the suitability of the Predictive Cluttering Inventory (PCI) for diagnosing cluttering in DS.
  • To explore the characteristics of disfluent speech in individuals with DS.

Main Methods:

  • Speech-language therapists administered the Predictive Cluttering Inventory (PCI) to 76 individuals with DS.
  • Participants ranged in age from 3.8 to 57.3 years.
  • Data collection involved 26 speech-language therapists assessing their clients with DS.

Main Results:

  • A high percentage of individuals with DS (78.9%) were classified as clutterers based on PCI scores.
  • An additional 17.1% qualified as clutterer-stutterers.
  • The PCI administration was compromised in nearly 65% of participants due to incomplete scoring, indicating potential issues with its suitability.

Conclusions:

  • There is a need for a diagnostic consensus on essential cluttering symptoms.
  • The Predictive Cluttering Inventory (PCI) may not be appropriate for all clinical populations, including individuals with DS.
  • Further research is required to differentiate the disfluent speech patterns in DS from developmental stuttering and cluttering syndromes.