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Vocabulary and reading skills in adults with Prader-Willi syndrome

dc.rights.licenseopenen_US
hal.structure.identifierLaboratoire de psychologie [LabPsy]
dc.contributor.authorROBERT, Christelle
ORCID: 0000-0003-3497-6100
IDREF: 095820434
hal.structure.identifierLaboratoire de psychologie [LabPsy]
dc.contributor.authorESTIVAL, Severine
hal.structure.identifierLaboratoire de psychologie [LabPsy]
dc.contributor.authorPOSTAL, Virginie
hal.structure.identifierHôpital Marin d'Hendaye
dc.contributor.authorLAURIER, Virginie
hal.structure.identifierHôpital Marin d'Hendaye
dc.contributor.authorMOURRE, Fabien
hal.structure.identifierHôpital Marin d'Hendaye
dc.contributor.authorTRICOT, Julie
hal.structure.identifierLaboratoire de psychologie [LabPsy]
dc.contributor.authorMATHEY, Stephanie
ORCID: 0000-0002-5453-8418
IDREF: 066971756
dc.date.accessioned2025-03-11T13:12:53Z
dc.date.available2025-03-11T13:12:53Z
dc.date.issued2025-02-17
dc.identifier.issn0021-9924en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/205474
dc.description.abstractEnIntroduction: Prader-Willi syndrome (PWS) is a rare genetic condition associated with global intellectual impairment. While research has evidenced speech problems, little is known about reading, which is a critical language ability involved in communication. The aim of the present study was to investigate vocabulary and reading skills in adults with PWS. Method: A total of 56 individuals (35 females, mean age = 33.64 years, range = 19-57 years) with PWS participated. Standardized paper and pencil tests were used to examine the level of vocabulary (LexTale-FR test) and reading performance (Alouette-R test). Two computerized tasks were also administered to assess the efficiency of lexical and phonological processes in reading (lexical and phonological decision tasks, taken from the ECCLA software). Performance was analyzed and compared with available norms on neurotypical adults and/or children. Results: The results showed that adults with PWS had a low level of vocabulary (i.e., three to five standard deviations difference compared to neurotypical adults), poor reading skills (i.e., equivalent to the level of nine-year-olds), and less efficient lexical and non-lexical phonological processes. Conclusion: The present data suggest a global impairment in vocabulary and reading skills in adults with PWS. These findings might help clinicians to better understand the language abilities of these patients.
dc.language.isoENen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.subject.enLexical and phonological processes
dc.subject.enPrader-Willi syndrome
dc.subject.enReading
dc.subject.enVocabulary
dc.title.enVocabulary and reading skills in adults with Prader-Willi syndrome
dc.title.alternativeJ Commun Disorden_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.jcomdis.2025.106508en_US
dc.subject.halSciences de l'Homme et Société/Psychologieen_US
dc.identifier.pubmed40043492en_US
bordeaux.journalJournal of Communication Disordersen_US
bordeaux.page106508en_US
bordeaux.volume114en_US
bordeaux.hal.laboratoriesLaboratoire de psychologie (LabPsy) - UR 4139en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcecrossref
hal.identifierhal-04986367
hal.version1
hal.date.transferred2025-03-11T13:12:56Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcecrossref
dc.rights.ccCC BYen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Communication%20Disorders&rft.date=2025-02-17&rft.volume=114&rft.spage=106508&rft.epage=106508&rft.eissn=0021-9924&rft.issn=0021-9924&rft.au=ROBERT,%20Christelle&ESTIVAL,%20Severine&POSTAL,%20Virginie&LAURIER,%20Virginie&MOURRE,%20Fabien&rft.genre=article


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