Prevalence and risk factors of uncorrected refractive error among an elderly Chinese population in urban China: a cross-sectional study
نویسندگان
چکیده
منابع مشابه
Population Prevalence of Need for Spectacles and Spectacle Ownership Among Urban Migrant Children in Eastern China.
IMPORTANCE The number of urban migrants in China is 300 million and is increasing rapidly in response to government policies. Urban migrants have poor access to health care, but little is known about rates of correction of refractive error among migrant children. This is of particular significance in light of recent evidence demonstrating the educational impact of providing children with specta...
متن کاملPopulation density and refractive error among Chinese children.
PURPOSE China is urbanizing rapidly, and the prevalence of myopia is high. This study was conducted to identify the reasons for observed differences in the prevalence of myopia among urban versus rural Chinese children. METHODS All children with uncorrected acuity of 6/12 or worse and a 50% random sample of children with vision better than 6/12 at all secondary schools in mixed rural-urban Li...
متن کاملVisual disability, visual function, and myopia among rural chinese secondary school children: the Xichang Pediatric Refractive Error Study (X-PRES)--report 1.
PURPOSE To evaluate visual acuity, visual function, and prevalence of refractive error among Chinese secondary-school children in a cross-sectional school-based study. METHODS Uncorrected, presenting, and best corrected visual acuity, cycloplegic autorefraction with refinement, and self-reported visual function were assessed in a random, cluster sample of rural secondary school students in Xi...
متن کاملPopulation-based cross-sectional study of barriers to utilisation of refraction services in South India: Rapid Assessment of Refractive Errors (RARE) Study
AIM To assess the barriers to the uptake of refraction services in the age group of 15-49 years in rural Andhra Pradesh, India. METHODS A population-based cross-sectional study was conducted using cluster random sampling to enumerate 3300 individuals from 55 clusters. A validated questionnaire was used to elicit information on barriers to utilisation of services among individuals with uncorre...
متن کاملPrevalence and risk factors for myopia in older adult east Chinese population
BACKGROUND To determine the prevalence and associated factors for myopia and high myopia among older population in a rural community in Eastern China. METHODS A community-based, cross-sectional survey was conducted in the Weitang town located in Suzhou, an urban metropolis in East China. A total of 5613 Chinese residents aged 60 years and older were invited to complete a questionnaire and par...
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عنوان ژورنال:
دوره 8 شماره
صفحات -
تاریخ انتشار 2018