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视力低下是当前影响高中毕业学生继续升学和就业的主要疾病,视力低下的防治仍然是中小学卫生工作的重要内容之一。为掌握我市高中学生视力变化动态,更好的指导防近工作,我站从1983年起对本市高校招生体检资料进行收集、整理,对视力资料进行了动态分析。现将结果报告如下。1 资料来源 本文所用资料来源于我市高校招生体检站,由卫生专业人员检查、记录。1983~1990年使用国际标准视力表,1991~1999年使用标准对数视力表。2 视力变化动态2.1 高中毕业学生的视力低下率呈逐年上升趋势 以1983年为100.00到1999年增长到144.9,其中,1991年有所下降,这可
Low vision is currently the main disease that affects high school graduates to further their studies and employment. Low vision prevention and control is still one of the important contents of primary and secondary school health work. In order to grasp the dynamic change of visual acuity of senior high school students in our city and to better guide the work of preventing near misses, I collected and collected physical examination information of recruiting students in colleges and universities of our city since 1983, and analyzed the visual acuity data dynamically. The results reported below. 1 Sources of information used in this article from the city’s college enrollment physical examination stations, health professionals check, record. 1983 to 1990 using the international standard chart, 1991 to 1999 using the standard logarithmic chart. 2 Changes in visual acuity 2.1 The prevalence of sight loss in high school graduates increased year by year from 100.00 in 1983 to 144.9 in 1999, of which decline in 1991, which may be