The global all-ages prevalence of epidemiologically-measured 'functional'presbyopia was
estimated at 24.9% in 2015, affecting 1.8 billion people. This prevalence was projected to …

Objectives In pursuit of health equity, the World Health Organization has recently called for
more extensive monitoring of inequalities in eye health. Population-based eye health …

Background Vision loss is a leading cause of healthy life loss in late adulthood. We aimed to
comprehensively examine the impact of population aging on vision loss prevalence …

AIM To review existing data for the prevalence of corrected, uncorrected, and inadequately
corrected refractive errors and spectacle wear in Hungary. METHODS Data from two …

Background: The purpose of this study was to assess the inter-examiner repeatability of
subjective refraction across diverse age cohorts, an aspect not previously investigated …

Background Uncorrected refractive error (URE) is one of the main causes of visual
impairments. URE may reduce interaction and learning in the classroom, leading to social …

Background Understanding and mitigating the societal economic impact of vision
impairment (VI) is important for achieving the Sustainable Development Goals. Aim To …

Background Studies have shown that correcting presbyopia among women could increase
short-term income and quality of life. However, it is unclear whether these short-term …

Background Uncorrected refractive error (URE) is a readily treatable cause of visual
impairment (VI). This study provides updated estimates of global and regional vision loss …

Abstract Background/Objective To determine the prevalence of visual impairment (VI),
uncorrected refractive errors (URE), and effective refractive error coverage among …