Chelsea La Valle, Gabriela Davila Mejia, Carol L Wilkinson, Nicole Baumer
{"title":"Examining Concurrent Associations Between Gesture Use, Developmental Domains, and Autistic Traits in Toddlers With Down Syndrome.","authors":"Chelsea La Valle, Gabriela Davila Mejia, Carol L Wilkinson, Nicole Baumer","doi":"10.1044/2024_JSLHR-24-00111","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Toddlers with Down syndrome (DS) showcase comparable or higher rates of gestures than chronological age- and language-matched toddlers without DS. Little is known about how gesture use in toddlers with DS relates to multiple domains of development, including motor, pragmatics, language, and visual reception (VR) skills. Unexplored is whether gesture use is a good marker of social communication skills in DS or if gesture development might be more reliably a marker of motor, language, pragmatics, or VR skills. This study examined the concurrent association of gesture use on other areas of development and investigated the association of autistic traits with gesture use in toddlers with DS.</p><p><strong>Method: </strong>Thirty toddlers with DS (15 females; <i>M</i> = 26.12 months, <i>SD</i> = 6.42 months) completed the Mullen Scales of Early Learning (MSEL) and the Autism Diagnostic Observation Schedule-Second Edition (ADOS-2). Parents completed the MacArthur-Bates Communicative Development Inventories Words and Gestures form and the Language Use Inventory (LUI; pragmatic language) about their child.</p><p><strong>Results: </strong>Controlling for child chronological age and sex, total gestures was strongly positively associated with the LUI total score (pragmatic language) and MSEL language (receptive, expressive) raw scores, moderately positively associated with motor (fine, gross) raw scores, but not significantly associated with VR raw scores. Higher ADOS social affect (SA) calibrated severity scores was strongly negatively associated with total gestures but not significantly associated with restricted and repetitive behaviors.</p><p><strong>Conclusions: </strong>Gestures track together with language, pragmatics, and motor skills. Higher ADOS SA calibrated severity scores were associated with fewer gestures in toddlers with DS. Clinicians can consider each child's developmental profile (e.g., motor, pragmatics, language, social communication skills) to better understand their gesture development.</p><p><strong>Supplemental material: </strong>https://doi.org/10.23641/asha.28169186.</p>","PeriodicalId":51254,"journal":{"name":"Journal of Speech Language and Hearing Research","volume":" ","pages":"1126-1136"},"PeriodicalIF":2.2000,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Speech Language and Hearing Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1044/2024_JSLHR-24-00111","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/22 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"AUDIOLOGY & SPEECH-LANGUAGE PATHOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: Toddlers with Down syndrome (DS) showcase comparable or higher rates of gestures than chronological age- and language-matched toddlers without DS. Little is known about how gesture use in toddlers with DS relates to multiple domains of development, including motor, pragmatics, language, and visual reception (VR) skills. Unexplored is whether gesture use is a good marker of social communication skills in DS or if gesture development might be more reliably a marker of motor, language, pragmatics, or VR skills. This study examined the concurrent association of gesture use on other areas of development and investigated the association of autistic traits with gesture use in toddlers with DS.
Method: Thirty toddlers with DS (15 females; M = 26.12 months, SD = 6.42 months) completed the Mullen Scales of Early Learning (MSEL) and the Autism Diagnostic Observation Schedule-Second Edition (ADOS-2). Parents completed the MacArthur-Bates Communicative Development Inventories Words and Gestures form and the Language Use Inventory (LUI; pragmatic language) about their child.
Results: Controlling for child chronological age and sex, total gestures was strongly positively associated with the LUI total score (pragmatic language) and MSEL language (receptive, expressive) raw scores, moderately positively associated with motor (fine, gross) raw scores, but not significantly associated with VR raw scores. Higher ADOS social affect (SA) calibrated severity scores was strongly negatively associated with total gestures but not significantly associated with restricted and repetitive behaviors.
Conclusions: Gestures track together with language, pragmatics, and motor skills. Higher ADOS SA calibrated severity scores were associated with fewer gestures in toddlers with DS. Clinicians can consider each child's developmental profile (e.g., motor, pragmatics, language, social communication skills) to better understand their gesture development.
期刊介绍：
Mission: JSLHR publishes peer-reviewed research and other scholarly articles on the normal and disordered processes in speech, language, hearing, and related areas such as cognition, oral-motor function, and swallowing. The journal is an international outlet for both basic research on communication processes and clinical research pertaining to screening, diagnosis, and management of communication disorders as well as the etiologies and characteristics of these disorders. JSLHR seeks to advance evidence-based practice by disseminating the results of new studies as well as providing a forum for critical reviews and meta-analyses of previously published work.
Scope: The broad field of communication sciences and disorders, including speech production and perception; anatomy and physiology of speech and voice; genetics, biomechanics, and other basic sciences pertaining to human communication; mastication and swallowing; speech disorders; voice disorders; development of speech, language, or hearing in children; normal language processes; language disorders; disorders of hearing and balance; psychoacoustics; and anatomy and physiology of hearing.
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