Related Experiment Video
Updated: Apr 20, 2026

Quantification of Oculomotor Responses and Accommodation Through Instrumentation and Analysis Toolboxes
Published on: March 3, 2023
Psychophysiology of refractive accommodative esotropia
1Department of Ophthalmology, Kim's Eye Hospital, Konyang University College of Medicine, Youngdeungpo 4th 156, Youngdeungpo-gu, Seoul 150-034, Republic of Korea ; Department of Ophthalmology, Konyang University College of Medicine, Daejeon 302-718, Republic of Korea.
Children with refractive accommodative esotropia (RAE) show higher rates of internalizing behaviors like somatic complaints and depression/anxiety. These psychosocial factors may contribute to the development of RAE in hyperopic children.
Area of Science:
- Ophthalmology
- Pediatrics
- Psychology
Background:
- Refractive accommodative esotropia (RAE) is a common form of strabismus in children.
- The psychophysiologic underpinnings of RAE require further investigation.
Purpose of the Study:
- To explore the psychophysiologic characteristics of children diagnosed with RAE.
- To identify potential behavioral risk factors associated with RAE development.
Main Methods:
- Prospective study of 3-6 year old hyperopic children (>3.0 D).
- Comparison of Korean Child Behavior Checklist (K-CBCL) scores between RAE and control groups.
- Analysis of internalizing (somatic complaints, depression/anxiety) and externalizing behaviors.
Main Results:
- Children with RAE exhibited significantly higher scores for somatic complaints (P=0.026) and depression/anxiety (P=0.024) compared to controls.
- A moderate correlation was observed between the degree of esodeviation and withdrawn behaviors in the RAE group.
- RAE children tended to score higher on externalizing behavior indices, though not significantly.
Conclusions:
- Elevated somatic complaints and depression/anxiety scores in hyperopic children may indicate a heightened risk for RAE.
- Psychosocial factors appear to play a role in the pathogenesis of refractive accommodative esotropia.
Related Concept Videos
Focusing of Light in the Eye
Accessory Structures of the Eye
Depth Perception and Spatial Vision

