2008—2010年建湖县中小学生视力动态分析

Analysis of eyesight dynamic of primary and secondary students in Jianhu County,2008—2010

目的分析建湖县中小学生视力不良发生发展的动态规律,为制订切实可行的防近措施提供可靠科学依据。方法对2008—2010年232 994名学生视力监测资料进行比较分析。结果视力不良率在3年间由46.03%上升到57.12%,以重度视力不良为最多,占35.89%,女生明显高于男生,高年级学生显著高于低年级,尤其是以初中生视力不良率上升幅度为最快。结论建湖县学生视力不良发生发展规律具有渐进、累加、不可逆的特点,提示预防视力不良必须在小学和初中阶段抓紧,进一步落实好综合性干预措施,以降低发病水平。

Objective To learn about the status of eyesight of primary and middle school students in Jianhu County so as to provide the evidence for the intervention. Methods The regular eyesight surveillance among 232 994 students was conducted in Jianhu County from 2008 to 2010. Results The poor eyesight rate increased form 46.03% to 57.12%, of which most were at severe degree （35.89%）. The poor vision rate of girls was higher than that of boys, and the poor vision rate of seniors was higher than that of juniors. The poor vision rate of the junior high school students increased fastest. Conclusions The prevention of poor vision should be paid attention to among the primary school students and the junior high school students, because of the features of the poor eyesight, by which the rate of poor eyesight will increase in the future.