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Updated: Feb 18, 2026

Eye Tracking Young Children with Autism
Published on: March 27, 2012
Refractive Status and Amblyopia Risk Factors in Chinese Children with Autism Spectrum Disorder
Jiaxing Wang1,2, Gang Ding3, Ying Li2
1Department of Ophthalmology, Tianjin Medical University General Hospital, Tianjin, China.
Insights
Children with autism spectrum disorder (ASD) have a higher risk of developing strabismus, a key factor for amblyopia. Early detection is crucial for this underserved population.
Area of Science:
- Ophthalmology
- Developmental Pediatrics
- Neurodevelopmental Disorders
Background:
- Amblyopia risk factors in children with autism spectrum disorders (ASD) are challenging to detect early due to cooperation issues.
- Previous research has not specifically addressed these risks in the Chinese population.
Purpose of the Study:
- To investigate the prevalence of amblyopia risk factors, specifically strabismus, in Chinese children with ASD.
- To compare the incidence of strabismus in children with ASD to neurotypical children.
Main Methods:
- Screened 168 Chinese children with ASD (aged 3-8 years) and 264 age-matched neurotypical controls.
- Utilized Spot photoscreener and basic ophthalmologic examinations for assessment.
Main Results:
- Children with ASD showed a significantly higher incidence of strabismus (16.1%) compared to controls (1.5%) (p < 0.01).
- Normal refractive status was observed in children with ASD.
- Esodeviation was the most common type of strabismus found in the ASD group.
Conclusions:
- Strabismus is a significant risk factor for amblyopia in children with ASD and warrants serious consideration by healthcare professionals.
- Ophthalmologists and other healthcare providers should be more vigilant in screening for strabismus in children with autism spectrum disorders.
Abstract:
Amblyopia risk factors in children with autism spectrum disorders (ASD) are usually hard to detect in early childhood due to poor cooperation and has not been reported in the Chinese population. We screened 168 Chinese children with ASD, aged between 3 and 8 years, and 264 age-matched neurotypical children with Spot photoscreener and basic ophthalmologic examinations. Children with ASD were found to have normal refractive status but significantly higher incidence of strabismus (16.1%), compared with control children (1.5%) (p < 0.01). Most of the cases of strabismus found in children with ASD were classified as esodeviation. Strabismus in children with ASD should be considered more seriously as an amblyopia risk factor by ophthalmologists and other healthcare professionals.
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