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Cost-effective screening of schoolchildren for refractive errors

H Limburg1, K Vaidyanathan, H P Dalal

  • 1Danish Assistance to the National Programme for Control of Blindness (DANPCB), New Delhi, India.

World Health Forum
|January 1, 1995
PubMed
Summary

Uncorrected refractive errors significantly impair vision in India, highlighting a need for better eye care access and awareness. A simple screening method for schoolchildren, validated for accuracy, can be effectively implemented by teachers.

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Area of Science:

  • Ophthalmology
  • Public Health
  • Pediatric Eye Care

Background:

  • Uncorrected refractive errors are a primary cause of severe vision impairment in India.
  • This situation points to deficits in basic eye care services, spectacle provision, and public awareness regarding vision needs.

Purpose of the Study:

  • To describe and analyze a simple method for screening schoolchildren for refractive errors.
  • To evaluate the materials and accuracy of the screening method for potential use by teachers.

Main Methods:

  • A straightforward screening protocol was developed for identifying refractive errors in school-aged children.
  • The efficacy and accuracy of the screening tools and procedures were assessed.

Main Results:

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  • The screening method was found to be accurate and effective.
  • Teachers can successfully implement this vision screening method in a school setting.

Conclusions:

  • A simple, teacher-administered screening program can help address the burden of uncorrected refractive errors in Indian schoolchildren.
  • This approach can improve access to basic eye care and promote timely detection of vision problems.