西安市城区2所重点中学初中一年级学生动态眼屈光状况的横断面流行病学调查  

The cross-sectional study of dynamic refractive status in Xi'an city urban school students of grade 1 in junior middle school

作　　者：石一宁[1] 刘耀梅[1] 何婷[1] 郑红[1] 

机构地区：[1]西安市中心医院眼科,710003

出　　处：《临床眼科杂志》2005年第3期224-227,共4页Journal of Clinical Ophthalmology

基　　金：西安市科技局社会发展基金资助项目(SF200319)

摘　　要：目的对在校中学生眼健康状况中的动态屈光基本情况进行横断面调查,为青少年眼保健提供基础资料。方法采用前瞻性调查设计,对初一学生动态眼屈光状态等指标进行采集,输入编辑的专项应用程序,用SPSS11.0软件行统计分析。结果初一学生(平均年龄13岁)在正常动态情况下,近视眼的患病率为83.6%,其中68.6%为低度近视,13.4%为中度近视,1.6%为高度近视。正视眼占11.8%,远视眼占4.5%的。平均屈光度(等效球镜)为(-1.57±1.66)D,其中低度近视平均(-1.4131±0.71)屈光度(D),中度近视平均(-4.21±0.88)D,高度近视平均(-6.92±0.73)D。性别中女生组平均屈光度(-1.77±1.68)D大于男生组(-1.53±1.64)D,眼别中右眼组平均屈光度(-1.87±1.68)D大于左眼组(-1.54±1.63)D。结论应针对初中一年级学生这一人群的用眼状态采取综合、简易的手段,对其近视度数进行医疗干预。Obejctive To abtain the basic data of eyes'refractive status,especially the myopia prevalence rate in Xi'an city middle school students. Methods The cross-sectional study was conducted in the whole students of two Xi'an city middle school .The object ophthalmic examinations were done on all participants which included non-cycloplegic objective refraction, visual acuity, ocular pressure, fudus evaluation by special trained ophthalmologists and nurses.The special designed inventory scale was filled in and input special computer programme, then the data were statistically analyzed with SPSS11.0. Results In the first grade of junior midlle school, average age of 13 years old ,the prevalence rate of myopia was 83.6%, including low myopia 68.6%, moderate myopia 13.4%, high myopia 1.6%, emmetropia 11.8%, hypermetropia 4.5%. The average diopter of spherical equivalent refraction was (-1.57±1.66)D, in which, low myopia (-1.4131±0.71)D, moderate myopia(-4.21±0.88)D, high myopia(-6.92±0.73)D. The degree of myopia in girls(-1.77±1.68)D and right eyes (-1.87±1.68)D were higher than in boys (-1.53±1.64)D and left eyes (-1.54±1.63)D respectively. Conclusion Interventions of myopia progression should be performed to retard the myopia progression and try to reduce the prevalence of myopia.

关 键 词：初中一年级 流行病学调查 动态 重点中学 西安市 城区 初一学生 中度近视 高度近视 横断面调查 眼屈光状态 中低度近视 屈光度 基本情况 健康状况 基础资料 调查设计 应用程序 统计分析 平均年龄 医疗干预 近视度数 中学生 

分 类 号：G637.8[文化科学—教育学]