Autistic Children Are More Responsive to Tactile Sensory Stimulus

Asmika Asmika1, Lirista Dyah Ayu Oktafiani2, Kusworini Kusworini3

  • 1Laboratory of Public Health Sciences, Faculty of Medicine, Brawijaya University, Jalan Veteran Malang 65145, East Java, Indonesia.

Insights

Children with Autism Spectrum Disorder (ASD) exhibit heightened sensitivity to tactile stimuli and pain compared to neurotypical children. This difference was evident in direct testing and parent-reported sensory profiles.

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Clinical Psychology

Background:

  • Sensory processing differences are common in children with Autism Spectrum Disorder (ASD).
  • Understanding tactile sensory responses is crucial for diagnosing and supporting children with developmental disorders.

Purpose of the Study:

  • To investigate differences in tactile sensory stimulus responses between children with and without ASD.
  • To compare tactile sensitivity using direct testing and parental questionnaires.

Main Methods:

  • Experimental study involving 134 children (67 with ASD, 67 neurotypical controls).
  • Tactile sensory responses assessed via direct palpation and the Short Sensory Profile (SSP) questionnaire.
  • Statistical analysis using Fisher's Exact Test and Mann-Whitney U Test.

Main Results:

  • Autistic children demonstrated significantly higher sensitivity to palpation and pain.
  • Autistic children scored significantly higher on the SSP questionnaire, indicating broader sensory responses.
  • P-values were <0.05, confirming statistical significance.

Conclusions:

  • Children with ASD exhibit heightened sensitivity to tactile sensory stimuli compared to neurotypical children.
  • The Short Sensory Profile (SSP) effectively differentiates sensory responses in children with ASD.
Abstract

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