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A cross-sectional analysis of refractive error prevalence and associated factors among elementary school children in Hawassa, Ethiopia
OBJECTIVE: This study assessed the prevalence of refractive error (RE) and its associated factors among elementary school children in Hawassa, Ethiopia. METHODS: In this school-based cross-sectional study, a random selection technique with proportional allocation was used to ensure a representative...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
SAGE Publications
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8013717/ https://www.ncbi.nlm.nih.gov/pubmed/33752506 http://dx.doi.org/10.1177/0300060521998894 |