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为掌握中小学生视力低下发生发展规律及变化情况,对内蒙古赤峰市红山区1990～1999年10年中小学生视力监测资料进行了统计分析,结果如下:1 资料来源 赤峰市红山区教育局健康教育研究中心1990～1999年对辖区内19所小学、10所中学在校学生的视力监测资料,按照《中国学生体质健康状况监测工作手册》所规定的方法及诊断标准进行视力监测。2 结果与分析2.1 不同年度视力低下患病情况比较2.1.1 小学生视力低下率1990～1995年基本呈上升趋势,视力
In order to grasp the regularity and changes of the development of eyesight in primary and middle school students, statistical analysis was made on the visual monitoring data of primary and secondary school students in Hongshan District from 1990 to 1999 in Chifeng City, Inner Mongolia. The results are as follows: 1 Source: Health Education Research Office, Hongshan District, Chifeng City From 1990 to 1999, the Center conducted visual acuity monitoring on visual acuity monitoring data of 19 primary schools and 10 middle school students in the area in accordance with the methods and diagnostic criteria prescribed in the “Manual of Health Monitoring of Chinese Students”. 2 Results and Analysis 2.1 Comparison of prevalence of poor eyesight in different years 2.1.1 The prevalence of visual acuity in primary school from 1990 to 1995 showed an upward trend,