我国中部6省城市中小学生疑似近视患病率与纬度分布  

Prevalence of suspected myopia in six central provinces in China and its association with distribution of latitudes

作　　者：华文娟 伍晓艳[1] 许韶君[1] 万宇辉[1] 金菊香[1] 高国朋[2] 方云[1] 裴晨璐 陶芳标[1,4] 

机构地区：[1]安徽医科大学公共卫生学院儿少卫生与妇幼保健学系,合肥230032 [2]安徽医科大学公共卫生学院流行病与卫生统计学 [3]安徽医科大学第二附属医院眼科 [4]安徽人口健康与优生省级重点实验室

出　　处：《中国学校卫生》2013年第11期1299-1301,共3页Chinese Journal of School Health

基　　金：2012年度卫生公益性行业科研专项经费项目(201202010)

摘　　要：目的分析中小学生疑似近视患病率与纬度分布的关联性，为制定科学有效的防近措施提供依据。方法描述2005年和2010年中部6省学生体质健康调研疑似近视患病率与纬度变化，采用X2检验分别分析各学段不同地区2次调研6省城市男女学生疑似近视患病率的差异及疑似近视率与纬度增高的变化趋势。结果2005年和2010年中部6省城市男、女学生疑似近视患病率差异均有统计学意义；且疑似近视率随纬度增高而增加，除2005年七一九年级男、女生外，变化趋势均存在统计学意义；男生变化趋势强于女生，低年级组学生比高年级组学生变化趋势强。结论疑似近视患病率在纬度较高的省份相对较高。应鼓励学生白天多在室外活动，尽可能多的接触阳光。Objective To analyz the prevalence of suspected myopia in six central provinces in China and its association with distribution of latitudes,and to provide evidence for making effective preventive measures. Methods The chi-square statistics were used to explore the distribution difference of suspected myopia among elementary and secondary schools students, data were sourced from the Phydical Fitness and Health Surveillance of Chinese School Students in 2005 and 2010. Results The prevalence of suspected myopia among elementary and secondary schools students in six provinces were significantly different for both girls and boys. The prevalence of suspected myopia was increasing along with the raising of latitude, the trend in boys was stronger than girls, and the trend in lower grade students was stronger than higher grade sthdents＇. Conclusion The prevalence of suspected myopia seems to be higher in the provinces with higher latitudes, and it may be related to longer sunshine time in higher latitudes provinces. Children should be encouraged to spend as more time outside during daytime so as to prevent myopia.

关 键 词：视力 低 患病率 学生 地理位置 

分 类 号：R179[医药卫生—妇幼卫生保健] R778[医药卫生—公共卫生与预防医学]