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Background and Objective: Children with ADHD suffer from motor impairment in addition to behavioral problems (hyperactivity/impulsivity, attention deficit).The cerebellum receives data from visual, vestibular and somato- sensory systems.This study was done to determine the correlation between kinetic parameters of balance performance and behavioral symptoms in children with attention-deficit/hyperactivity disorder.
Methods: This case - control study was performed on 15 children with ADHD (9.21±0.69 year) and 15 healthy children (9.27±0.75 year). Kinetic parameter of balance evaluated using sensory organization test (SOT) in different sensory conditions including visual, somatosensory and vestibular by Neurocom. Conner’s questionnaire used to assess hyperactivity and attention deficit in addition to a psychologist.
Results: Dynamic balance score in ADHD children was significantly lower in compare to controls (p<0.05). Children with ADHD had kinetic parameters of balance performance abnormality in compare to controls. There was a significant correlation between sensory contribution and hyperactivity in children with ADHD (P<0.05).
Conclusion: Children with ADHD suffer from balance dysfunction which is a result of sensory integration and attention deficit. The sensory systems analysis showed that vestibular system, partially somatosensory dysfunction is the most important factor in balance disorder in children with ADHD.