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Subjective Refraction Test Using a Smartphone for Vision Screening
Published on: October 18, 2024
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Recommendations for the optimization of student led free vision screening programs.
Nirupama Devanathan1, Melanie Scheive1, Amrish Selvam2
1Department of Ophthalmology, Eugene and Marilyn Glick Eye Institute, Indiana University School of Medicine, Indianapolis, IN, USA.
BMC Medical Education
|December 18, 2024
Summary
Student-Led Free Vision Screening Programs (SLFVSP) improve access to eye care. Standardizing operations and fostering collaboration can enhance training and sustainability for greater community vision equity.
Area of Science:
- Ophthalmology
- Public Health
- Medical Education
Background:
- Student-Led Free Vision Screening Programs (SLFVSP) play a crucial role in addressing disparities in vision care access.
- Understanding the operational models of these programs is essential for their effectiveness and sustainability.
Purpose of the Study:
- To summarize the operational characteristics of SLFVSPs.
- To identify areas for program optimization and improvement.
Main Methods:
- A mixed-methods survey was administered to SLFVSP leaders and medical student educators.
- Quantitative data were analyzed using Mann Whitney U and Fisher's Exact tests.
- Qualitative data were synthesized into a SWOT analysis to evaluate program operations.
Main Results:
- Programs varied in operational duration, funding sources, and screening locations (e.g., Federally Qualified Health Centers).
- Key assets included improved access to vision screening, while liabilities involved challenges in recruiting faculty/resident oversight.
- SWOT analysis highlighted strengths in partnerships and institutional support, but weaknesses in recruitment, space, and follow-up care infrastructure.
Conclusions:
- Collaborative standardization of SLFVSP operations is recommended.
- This standardization can improve staff training, organizational stewardship, and consensus-building.
- Sustainable SLFVSPs are vital for building vision equity within communities.

