连南县城区小学生近视流行病学研究

Epidemiological study of myopia among primary school students in Liannan County

目的:调查连南县城区1~6年级学生的近视情况并分析影响其发生进展行相关因素,为该地区小学生近视防控提供依据。方法:随机分层整群抽样调查连南县城区4所小学的1~6年级,各以3个班学生为研究对象,对其完善近视筛查、问卷调查。用SPSS 21.0软件进行统计分析。结果:本次调查有效人数共3208名,其中近视率为31.2%,近视自知率59.54%,配镜率25.34%。父母近视、不同年龄、生活用眼习惯、户外活动多少、近距离工作学习时间、睡眠是否充足、看电视/计算机的时间、家长是否重视近视相关不良习惯均可以引起近视的发生发展。结论:连南县城区1~6年级学生近视发病率较高,长时间近距离学习、户外活动时间短、父母近视以及不良的用眼行为等多种因素是当前该地区小学生近视主要的危险因素。

Objective:To investigate the myopia of grade 1-6 students in Liannan county and analyze the related factors affecting their occurrence and progress,so as to provide basis for the prevention and control of myopia of primary school students in this area.Methods:Random stratified cluster sampling survey of 3 classes of students from grades 1 to 6 in 4 primary schools in the urban area of Liannan County was the research object,and the myopia screening and questionnaire survey were perfected.Statistical analysis was performed with SPSS 21.0 software.Results:There were 3208 effective persons in this survey,among them,myopia(the myopia rate was 31.2%),the myopia self-awareness rate is 59.54%,and the glasses fitting rate was 25.34%.Parents’myopia,different ages,daily eye habits,outdoor activities,close work and study time,adequate sleep,TV/computer time,and whether parents pay attention to myopia-related bad habits could all cause myopia to occur and develop.Conclusion:The incidence of myopia is relatively high among students in Grades 1-6 in the urban area of Liannan County.Many factors such as long-term close learning and entertainment,short outdoor activities,parental myopia,and poor eye behavior are the main risk factors for myopia in primary school students in this area.