Age-Specific Prevalence of Visual Impairment and Refractive Error in Children Aged 3–10 Years in Shanghai, China
We assessed changes in age-specific prevalence of refractive error at the time of starting school, by comparing preschool and school age cohorts in Shanghai, China. A cross-sectional study was done in Jiading District, Shanghai during November and December 2013. We randomly selected 7 kindergartens...
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| Published in: | Investigative ophthalmology & visual science Vol. 57; no. 14; p. 6188 |
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| Main Authors: | , , , , , , , , , , , , , , , , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
United States
01.11.2016
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| Subjects: | |
| ISSN: | 1552-5783, 1552-5783 |
| Online Access: | Get full text |
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