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Tactile sensory dysfunction in children with ADHD.
1Department of Psychiatry, Shiraz University of Medical Sciences, Hafez Hospital, Shiraz, Iran. ghanizad@sina.tums.ac.ir
Behavioural Neurology
|July 31, 2009
Summary
Oppositional defiant disorder symptoms in children with Attention-Deficit/Hyperactivity Disorder (ADHD) are linked to tactile hypersensitivity. Tactile sensory function does not differ between ADHD subtypes or genders.
Area of Science:
- Child Psychiatry
- Neurodevelopmental Disorders
- Sensory Processing
Background:
- Children with Attention-Deficit/Hyperactivity Disorder (ADHD) exhibit varied responses to sensory stimuli.
- Some children with ADHD display hyperreactivity to sensory input, impacting behavior and development.
Purpose of the Study:
- To investigate the association between tactile sensory responsivity and oppositional defiant disorder (ODD) symptoms in children with ADHD.
- To explore the relationship between tactile sensory dysfunction, ADHD subtypes, and gender in pediatric ADHD.
Main Methods:
- The study included 81 children diagnosed with ADHD according to DSM-IV criteria.
- Tactile sensory dysfunction was assessed using the Tactile Dysfunction Checklist, evaluating hypersensitivity, hyposensitivity, and poor tactile perception and discrimination (PTPD).
Main Results:
- No significant association was found between gender, ODD symptom count, or ADHD subtypes and hyposensitivity or PTPD scores.
- Tactile defensiveness did not vary significantly between genders or different ADHD subtypes.
Conclusions:
- The number of ODD symptoms in children with ADHD predicts hypersensitivity scores in tactile sensory function.
- Hypersensitivity to tactile stimuli is not more prevalent in girls than boys with ADHD.
- Tactile sensory function does not differentiate between the subtypes of ADHD.
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