太原市杏花岭区学龄前儿童屈光状态及影响因素分析

Analysis of refractive status and influencing factors of preschool children in Xinghualing district of Taiyuan

目的:了解太原市杏花岭区学龄前儿童屈光状态,探讨影响屈光变化的潜在因素,建立视觉档案,寻求个性化近视防控方案。方法:对太原市杏花岭区3所幼儿园4~6岁儿童进行随机问卷调查及屈光检查,建立视觉档案,对屈光状态及影响因素进行统计分析。结果:受访儿童361例,近视患病率8.59%,平均屈光度1.62 D,平均眼轴长度22.40 mm。遗传、电子产品使用时间、户外活动时间、阅读距离及睡眠时间与近视的发生有关。结论:应积极开展健康宣教,延迟或杜绝近视的发生及发展。

Objective:To investigate the refractive status of preschool children in xinghualing district of Taiyuan city,explore the potential factors affecting refractive changes,establish visual files,and seek personalized prevention and control plans for myopia.Methods:Children aged 4~6 years in 3 kindergartens in xinghualing district of Taiyuan were randomly surveyed and their refractive status were checked.Visual files were established and the refractive status and influencing factors were statistically analyzed.Results:In 361 children,the prevalence of myopia was 8.59%,the mean diopter was 1.62 D and the mean axial length was 22.40 mm.Genetics,time used in electronic product,time of outdoor activity,reading distance and sleep time were related to the development of myopia.Conclusion:Health education should be carried out actively to delay or prevent the occurrence and development of myopia.