Refractive Status and Prevalence of Refractive Errors in Suburban School-age Children
نویسندگان
چکیده
منابع مشابه
Refractive Status and Prevalence of Refractive Errors in Suburban School-age Children
OBJECTIVE This study investigated the distribution pattern of refractive status and prevalence of refractive errors in school-age children in Western China to determine the possible environmental factors. METHODS A random sampling strategy in geographically defined clusters was used to identify children aged 6-15 years in Yongchuan, a socio-economically representative area in Western China. W...
متن کاملPrevalence 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...
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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 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...
متن کاملPrevalence of refractive error in school children of Karachi.
OBJECTIVE To find out the prevalence of refractive error and the eye morbidity in the school children and the associated factors. METHODS One thousand students were selected from different schools of Karachi adopting two stage sampling technique. List of schools was obtained from Board of Secondary Education and 20 schools were randomly selected from the list in the five districts of Karachi ...
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ژورنال
عنوان ژورنال: International Journal of Medical Sciences
سال: 2010
ISSN: 1449-1907
DOI: 10.7150/ijms.7.342