Association of outdoor activity with myopia among lower-grade primary school students in Guangzhou city: a follow-up study

ObjectiveTo explore the effect of outdoor activity time on myopia among lower-grade primary school students in Guangzhou city and to provide evidences for myopia prevention among children. MethodsUsing cluster random sampling,we conducted a baseline survey among 3 171 first and second grade students...

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Bibliographic Details
Main Authors: Ke XU (Author), Sheng ZHANG (Author), Ci-yong LU (Author)
Format: Book
Published: Editorial Office of Chinese Journal of Public Health, 2022-06-01T00:00:00Z.
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3rd Floor Main Library

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