Using Smartphones to Enhance Vision Screening in Rural Areas: Pilot Study
Zheng Wang,
John Kempen,
Gang Luo
Abstract:Background
While it is treatable, uncorrected refractive error is the number one cause of visual impairment worldwide. This eye condition alone, or together with ocular misalignment, can also cause amblyopia, which is also treatable if detected early but still occurs in about 4% of the population. Mass vision screening is the first and most critical step to address these issues, but due to limited resources, vision screening in many rural areas remains a major challenge.
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