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Social Communication in Young Children With Sex Chromosome Trisomy (XXY, XXX, XYY): A Study With Eye Tracking and Heart Rate Measures

Urbanus, Evelien ; Swaab, Hanna ; Tartaglia, Nicole ; van Rijn, Sophie

Archives of clinical neuropsychology, 2024-05, Vol.39 (4), p.482-497 [Periódico revisado por pares]

United States: Oxford University Press

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  • Título:
    Social Communication in Young Children With Sex Chromosome Trisomy (XXY, XXX, XYY): A Study With Eye Tracking and Heart Rate Measures
  • Autor: Urbanus, Evelien ; Swaab, Hanna ; Tartaglia, Nicole ; van Rijn, Sophie
  • Assuntos: Child ; Child, Preschool ; Communication ; Cross-Sectional Studies ; Eye-Tracking Technology ; Female ; Heart Rate - physiology ; Humans ; Infant ; Male ; Original Empirical ; Sex Chromosome Aberrations ; Trisomy - physiopathology
  • É parte de: Archives of clinical neuropsychology, 2024-05, Vol.39 (4), p.482-497
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
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  • Descrição: Children with sex chromosome trisomy (SCT) have an increased risk for suboptimal development. Difficulties with language are frequently reported, start from a very young age, and encompass various domains. This cross-sectional study examined social orientation with eye tracking and physiological arousal responses to gain more knowledge on how children perceive and respond to communicative bids and evaluated the associations between social orientation and language outcomes, concurrently and 1 year later. In total, 107 children with SCT (33 XXX, 50 XXY, and 24 XYY) and 102 controls (58 girls and 44 boys) aged between 1 and 7 years were included. Assessments took place in the USA and Western Europe. A communicative bids eye tracking paradigm, physiological arousal measures, and receptive and expressive language outcomes were used. Compared to controls, children with SCT showed reduced attention to the face and eyes of the on-screen interaction partner and reduced physiological arousal sensitivity in response to direct versus averted gaze. In addition, social orientation to the mouth was related to concurrent receptive and expressive language abilities in 1-year-old children with SCT. Children with SCT may experience difficulties with social communication that extend past the well-recognized risk for early language delays. These difficulties may underlie social-behavioral problems that have been described in the SCT population and are an important target for early monitoring and support.
  • Editor: United States: Oxford University Press
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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