锦州地区1206名中专学生视力状况调查分析

目的　调查中专学生视力健康状况。方法　采取整群抽样的方法对12 0 6名中专学生视力健康状况进行检查并记录。结果　随着学龄的增长,近视率呈增高趋势,男、女生之间近视率无显著差异;右眼近视率高于左眼(χ2 =2 4 .5 7,P <0 . 0 1) ,二者之间存在显著差异;四个专业中,计算机专业学生近视率最高,护士专业学生近视率最低(χ2 =5 5 .5 6 ,P <0 . 0 1) ,二者之间存在显著差异。结论　加强中专学生的视力保健工作势在必行,减轻学习压力,减少用眼时间,有利于中专学生的视力健康。

A Survey and Analysis of Eyesight of 1206 Secondary School Students in Jinzhou

Objective To survey the eyesight of the secondary school students. Methods By using the routine method-sampling 1206 secondary school students for eyesight examination and keeping records. Results With school age increasing,near-sighted rate is also on the increase.There is no clear distinction between boys and girls. However, the near-sighted rate at the right eye is higher than that at the left eye,which shows a great difference them.Among the four majors,computer majors have the highest near-sighted rate while the nursing majors have the lowest. Conclusions It is necessary that we should pay more attention to the students' eye protection by allowing the students to study under less pressure and spend less time on studies,which will benefit the students and make them keep good eyesight.