Prevalence of reduced visual acuity among school-aged children and adolescents in 6 districts of Changsha city: a population-based survey

BACKGROUND: To calculate and evaluate the prevalence of reduced uncorrected distant visual acuity (UCDVA) in primary, middle and high schools in 6 districts of Changsha, Hunan, China. METHODS: A population-based retrospective study was conducted in 239 schools in 6 districts of Changsha. After routi...

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Foilsithe in:BMC Ophthalmol
Main Authors: Liao, Menglian, Cai, Zehuai, Khan, Muhammad Ahmad, Miao, Wenjie, Lin, Ding, Tang, Qiongyan
Formáid: Artigo
Teanga:Inglês
Foilsithe: BioMed Central 2020
Ábhair:
Research Article
Rochtain Ar Líne:https://ncbi.nlm.nih.gov/pmc/articles/PMC7448356/
https://ncbi.nlm.nih.gov/pubmed/32847574
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12886-020-01619-2
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