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视力不良是我国学生检出率最高的常见病,对学生的体质和健康有不良的影响,视力不良发病率已成为社会和家庭高度关注的公共卫生问题[1]。特别是高三年级学生视力不良发病率较高,且有上升趋势[2]。为了解云南省曲靖市职业高中、普通高中、重点高中学生视力不良现状,现对曲靖市市级10所不同类型学校24 994名高中学生视力状况进行统计分析,现将结果报道如下。1对象与方法1.1对象2015年9月份,以2014年曲靖市市级2所普通高中、5所职业高中和3所重点高中在校学生
Poor eyesight is the common disease with the highest detection rate in our country. It has adverse effects on students’ physique and health. The incidence of poor eyesight has become a public health issue of great concern to society and families [1]. Especially the high third grade students have a higher incidence of poor vision, and there is an upward trend [2]. In order to understand the current situation of poor eyesight in vocational high schools, ordinary senior high schools and key senior high schools in Qujing, Yunnan, statistical analysis is made on the sightings of 24 994 high school students in 10 different types of schools in Qujing City. The results are reported as follows. 1 Subjects and Methods 1.1 Subjects In September 2015, with 2 senior high schools, 5 vocational high schools and 3 key high schools in Qujing City,