Sensory-Cognitive Profiles in Children with ADHD: Exploring Perceptual-Motor, Auditory, and Oculomotor Function

Area of Science:

• Neuroscience
• Developmental Psychology
• Pediatrics

Background:

• Attention-Deficit/Hyperactivity Disorder (ADHD) is a prevalent neurodevelopmental disorder affecting children.
• Sensory-cognitive functions, including auditory processing, visual perception, and motor skills, are crucial for development and learning.
• Understanding these functions in children with ADHD is essential for targeted interventions.

Purpose of the Study:

• To evaluate sensory-cognitive performance in children with ADHD, focusing on auditory processing, visual-perceptual abilities, visual-motor integration, and oculomotor function.
• To investigate the influence of hyperactivity, age, and gender on these sensory-cognitive domains in children with ADHD.

Main Methods:

• A cross-sectional study involving 70 non-medicated children diagnosed with ADHD.
• Utilized standardized tests: Test of Auditory Processing Skills (TAPS-3), Test of Visual Perceptual Skills (TVPS-4), Beery-Buktenica Developmental Test of Visual-Motor Integration (VMI-6), and Developmental Eye Movement (DEM) Test.
• Statistical analyses included t-tests, ANOVA, and Pearson correlations.

Main Results:

• Children with ADHD demonstrated above-average auditory processing and average visual-perceptual skills.
• Slightly below-average visual-motor integration and significant deficits in oculomotor efficiency were observed.
• Hyperactive-impulsive presentations were linked to poorer oculomotor efficiency (DEM ratio).
• Age and gender showed influence on specific subtest scores, such as word memory and visual discrimination.

Conclusions:

• Children with ADHD exhibit a unique sensory-cognitive profile with preserved auditory skills and notable oculomotor deficits.
• Multimodal assessment, including oculomotor and visual efficiency evaluations, is recommended for children with ADHD.
• Findings are specific to the studied cohort and require further validation for broader generalization.