2012～2013学年龙口市小学生视力监测分析

Analysis on eyesight surveillance among pupils,Longkou city,2012-2013

目的了解龙口市小学生视力状况,为小学生视力保健工作提供科学依据。方法采用分层随机整群抽样方法抽取4所农村小学和东城区2所城市小学的所有学生作为调查对象。结果小学生视力不良检出率为为41.07%;小学生视力不良程度随着年级的升高而呈现加重趋势(P<0.01);女生视力不良检出率为43.48%,男生38.93%,女生高于男生(P<0.01);城市学生视力不良检出率为44.77%,农村学生为34.22%,城市学生高于农村学生(P<0.01),城市学生视力不良率高于农村学生(P<0.05)。结论龙口市城区、高年级和女性小学生是近视的重点防治对象。

Objective To understand the eyesight condition among pupils in Longkou city,so as to provide scientific basis for vision care in primary schools. Methods Stratified random cluster sampling method was used to select four suburban schools and two urban schools in Longkou city as study objects. Results The low vision detection rate was 41.07%among the pupils;with the rising grades,it showed a gradual increase in the degree of low vision（P〈0.01）;girls＇ situation（43.48%）was worse than boys＇（38.93%）（P〈0.01）;the situation of kids in urban schools（44.77%）were worse than kids in rural schools（34.22%）（P〈0.01）.Poor vision composition ratio had statistical significance between urban school pupils and rural school pupils（P〈0.05）. Conclusion Priority prevention and control objects for the low vision are urban,high-grade and female primary school pupils.