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Refractive Error and Visual Impairment in School Children in Rural Southern China

✍ Scribed by Mingguang He; Wenyong Huang; Yingfeng Zheng; Li Huang; Leon B. Ellwein

Book ID
116804246
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
220 KB
Volume
114
Category
Article
ISSN
0161-6420

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REFRACTIVE ERRORS AND OTHER OCULAR FINDI
REFRACTIVE ERRORS AND OTHER OCULAR FINDINGS IN SCHOOL CHILDREN
✍ L. LAATIKAINEN; H. ERKKILΓ„ πŸ“‚ Article πŸ“… 2009 πŸ› Wiley (Blackwell Publishing) 🌐 English βš– 335 KB

A series consisting of 411 non‐selected school children, 7 to 15 years of age, was examined. Decreased visual acuity (less than 0.8 in one or both eyes without correction) was found in 55 children (13.4%), the frequency increasing from 3.7% to 29.1% with age. The frequency of hyperopic eyes (+2.0 D.