Refractive Errors in Primary School Children in Nigeria
نویسندگان
چکیده
منابع مشابه
Prevalence of Amblyopia and Refractive Errors Among Primary School Children.
PURPOSE To determine the prevalence of amblyopia and refractive errors among 7 to 12-year-old primary school children in Tehran, Iran. METHODS This population-based cross-sectional study included 2,410 randomly selected students. Visual acuity was tested using an E-chart on Yang vision tester. Refractive errors were measured by photorefractometry and cycloautorefraction. Strabismus was checke...
متن کاملrefractive errors in school-age children in qazvin, iran
conclusions based on our study, the prevalence of myopia is more than other types of refractive error, which is similar to that reported in previous studies on other school-age populations in some asian countries. the high prevalence of refractive error among school-age children indicated that untreated refractive error is one of the most common public health problems. patients and methods in t...
متن کاملScreening of Primary School Children for Refractive Error in South-South Nigeria
BACKGROUND Vision screening study in primary school children has not been done in Bayelsa State, South-South Nigeria. This study was therefore conducted to screen primary school children for refractive error in Bayelsa State and use the data to plan for an effective school Eye Health Program. METHODS A cross sectional study on screening for refractive error in school children was carried out ...
متن کاملScreening for refractive error among primary school children in Bayelsa state, Nigeria
INTRODUCTION BACKGROUND Vision screening study in primary school children has not been done in Bayelsa State. This study aims to screen for refractive error among primary school children in Bayelsa State and use the data to plan for school Eye Health Program. METHODS A cross sectional study on screening for refractive error in school children was carried out in Yenagoa Local Government Are...
متن کاملPrevalence and pattern of refractive errors among primary school children in Al Hassa , Saudi Arabia.
Some 12.8 million in the age group 5-15 years are visually impaired from uncorrected or inadequately corrected refractive errors. In Saudi Arabia, the size of this public health problem is not well defined especially among primary schoolchildren. The purpose of this cross-sectional study was to assess the prevalence and pattern of refractive errors among primary school children in Al Hassa, Sau...
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ژورنال
عنوان ژورنال: Nigerian Journal of Ophthalmology
سال: 2001
ISSN: 0189-9171
DOI: 10.4314/njo.v9i1.11913