2013年石家庄市城市中小学生视力不良状况分析  

Urban primary and middle school students impaired vision status analysis of Shijiazhuang city in 2013

作　　者：张宝珍[1] 王丽[1] 邓印红[1] 

机构地区：[1]石家庄市疾病预防控制中心,河北050011

出　　处：《医学动物防制》2015年第3期295-297,共3页Journal of Medical Pest Control

摘　　要：目的了解石家庄市城市中小学生视力不良状况,为防控学生视力不良提供科学依据。方法使用对数视力表,对石家庄市城区12所学校23020名在校学生进行视力检查。结果石家庄市城市中小学生2013年视力不良检出率55.9%,其中男生为52.2%,女生为59.8%,男女比较,差异有统计学意义(χ2=132.6,P<0.05),且随着年级上升视力不良检出率迅速增加。随着学龄段的增长,重度视力不良的构成比逐渐增加,其中初中和高中学段视力不良构成依次分别是重度>中度>轻度。结论石家庄市学生视力不良检出率较高,应采取有效的预防和控制措施。Objective To understand the status of poor vision in primary and middle school students in Shijiazhuang city,so as to provide the evidence for the prevention of poor eyesight. Methods Logarithmic visual acuity chart was used,for visual examination of 12 schools and 23020 students in Shijiazhuang city. Results The prevalence rate of poor vision was 55. 9%,and the rate of boys was 52. 2%,girls was 59. 8%,there was a significant statistically difference between the prevalence rates of boys and girls（ χ2= 132. 6, P 0. 05）,and the prevalence rate of poor vision increased rapidly along with the grade rising. The constitute ratio of severe poor vision increased with the school ages periods rising,the constitution ratio of poor vision among junior and senior middle schools are severe mild slight in turn. Conclusions The prevalence rate of poor vision is comparatively high in Shijiazhuang city,effective prevention and control measures should be applied.

关 键 词：视力不良 患病率 学生 

分 类 号：G478[文化科学—教育学] R179[文化科学—教育技术学]