REFRACTIVE ERRORS

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Trials to join now! 4 Not yet recruiting 4 Completed 5 Terminated 1

Clear vision, brighter future: glasses trial shows promise for struggling students

Symptom relief Terminated

This study tested whether providing free eyeglasses to students with vision problems in Sierra Leone would improve their school performance and mental wellbeing. Over 1,800 students aged 9-20 at 300 schools were randomly assigned to receive glasses immediately or later, and their…

Matched conditions: REFRACTIVE ERRORS

Phase: NA • Sponsor: University of Minnesota • Aim: Symptom relief

Last updated Mar 27, 2026 12:39 UTC

REFRACTIVE ERRORS

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Clear vision, brighter future: glasses trial shows promise for struggling students