The prevalence of refractive errors in 6- to 15-year-old schoolchildren in Dezful, Iran
نویسندگان
چکیده
منابع مشابه
The prevalence of refractive errors in 6- to 15-year-old schoolchildren in Dezful, Iran
PURPOSE To determine the prevalence of refractive errors, among 6- to 15-year-old schoolchildren in the city of Dezful in western Iran. METHODS In this cross-sectional study, 1375 Dezful schoolchildren were selected through multistage cluster sampling. After obtaining written consent, participants had uncorrected and corrected visual acuity tests and cycloplegic refraction at the school site....
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high prevalence of refractive errors in 7 year old children in iran
background: the latest who report indicates that refractive errors are the leading cause of visual impairment throughout the world. the aim of this study was to determine the prevalence of myopia, hyperopia, and astigmatism in 7 yr old children in iran. methods : in a cross-sectional study in 2013 with multistage cluster sampling, first graders were randomly selected from 8 cities in iran. all ...
متن کاملRefractive Errors in 3–6 Year-Old Chinese Children: A Very Low Prevalence of Myopia?
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ژورنال
عنوان ژورنال: Journal of Current Ophthalmology
سال: 2015
ISSN: 2452-2325
DOI: 10.1016/j.joco.2015.09.008