2010年定陶县部分中小学生视力不良情况调查

目的]了解城乡中小学生视力不良状况,为制订防治措施提供科学依据。方法]2010年9~10月,在定陶县抽取6所城乡中小学校,对2 671名中小学生进行裸眼视力检查。结果]调查2 671人,视力不良率为55.67%,视力不良者中,重度不良占53.67%,中度不良占27.91%,轻度不良占18.43%。视力不良率,小学生为43.66%,初中生为58.78%,高中生为77.38%(P<0.01);男生为51.87%,女生为59.49%(P<0.01);城区学生为71.49%,乡村学生为40.40%(P<0.01)。视力不良者中重度不良所占比例,小学生为36.50%,初中生为57.47%,高中生为70.78%(P<0.01);男生为55.48%,女生为52.08%(P>0.05);城区学生为57.78%,乡村学生为46.63%(P<0.01)。结论]定陶县城乡中小学生视力不良率较高,城区尤其严重。

Survey on Poor Eyesight Among Primary and High School Students in Dingtao County,2010

Objective]To understand the conditions of poor eyesight among urban and rural primary and high school students,so as tod provide scientific basis for making control and prevention measures.Methods]2 671 students in 6 schools living in town or rural areas were surveyed using naked eyesight check in all high and elementary schools of Dingtao county during September to October in 2010.Results]The prevalent rate of poor eyesight was 55.67%.Among the poor eyesight students,the prevalence rate of serious,moder...