国际眼科杂志2024，Vol.24Issue(1)：101-105,5.DOI:10.3980/j.issn.1672-5123.2024.1.20
学龄前儿童常用视力表的研究进展
Research progress on commonly used visual acuity charts for preschool children
摘要
Abstract
Preschool age(3-6 years old)is a critical period for visual development,and it is crucial to detect and treat visual problems in preschool children as early as possible.Visual acuity charts are important tools for screening visual issues in children.In China,the commonly used charts are the standard logarithmic visual acuity chart and the pediatric optotype chart,while overseas,the Lea,HOTV,and ETDRS visual acuity charts are frequently employed.Numerous studies have reported the measurability,repeatability,and sensitivity of these three charts in diagnosing visual-related problems in children.However,the application of these three charts is relatively limited in China.This article provides a comprehensive review of the design principles,clinical applications,and characteristics of these three visual acuity charts,so as to better understand their applicability and limitations in preschool children,and provide reference for the selection and improvement of vision examination methods in the future.关键词
视力表/儿童/学龄前期/HOTV视力表/Lea视力表/ETDRS视力表Key words
visual acuity chart/children/preschool age/HOTV chart/Lea Symbols chart/ETDRS chart引用本文复制引用
王诗意,许领先,钱宁宁,吴荒..学龄前儿童常用视力表的研究进展[J].国际眼科杂志,2024,24(1):101-105,5.基金项目
吉林省科技发展计划项目(No.20230203100SF)Jilin Provincial Science and Technology Development Project(No.20230203100SF) （No.20230203100SF）
