Abstract:Background: Near vision (NV) is essential to visual quality of individuals, and could be affected by different factors and changed gradually with the development of society. An update estimates is needed. Our study aims to investigate the age-trends in and sociodemographic characteristics associated with uncorrected near vision acuity (UNVA) in people ≥50 years in southern China. Methods: A population-based, cross-sectional survey on the eye health status of residents in both inland and coastal areas of Fujian… Show more
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