Volume 3, Issue 4 (Winter 2000)
J Arak Uni Med Sci 2000, 3(4): 22-26 |
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Fellahati J, Nikbin H, Motamed J. Prevalence of Refractive Error in Primary School of Arak. J Arak Uni Med Sci 2000; 3 (4) :22-26
URL: http://jams.arakmu.ac.ir/article-1-6640-en.html
URL: http://jams.arakmu.ac.ir/article-1-6640-en.html
1- School of Medicine, Arak University of Medical Sciences, Arak, Iran.
Abstract: (1968 Views)
Refractive error is a disturbance that a picture from one object is not on retina, in this reason picture is not clear. A clear picture is very important for development of visual nervous system to 10 years- old in children. This study was performed in 7 boys school in Arak. Today 753 boys student in the range of 6-11 years-old by the screening test was examined for visual acuity. Prevalence for refractive error was 9.5%. The most prevalence refractive error was pure myopia (56.9%). Family History in 65.3% was positive.
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