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Published on: March 29, 2022
Association Between Refractive Status and Ocular Biometric Parameters Among Children and Adolescents - 10 PLADs,
Ruoyi Gao1,2, Huijuan Luo2, Yaqing Meng3
1School of Public Health, Capital Medical University, Beijing, China.
What Is Already Known About This Topic?:
Myopia prevalence among Chinese students remains persistently high, with axial length and the axial length-to-corneal radius ratio demonstrating significant associations with refractive status in children and adolescents.
What Is Added By This Report?:
This investigation employed cycloplegic optometry to assess refractive errors across children and adolescents in 10 provincial-level administrative divisions, utilizing axial length (AL) and axial length-to-corneal radius ratio (AL/CR) as predictive indicators of refractive status.
What Are The Implications For Public Health Practice?:
The AL/CR ratio demonstrates superior predictive accuracy for myopia compared to AL alone and can effectively identify at-risk children during early developmental stages. Incorporating routine monitoring of AL and AL/CR into school health programs can enhance early detection capabilities and support targeted myopia management strategies.

