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目的了解沈阳市小学一年级和中小学毕业生视力不良情况及动态变化趋势,为开展视力不良的干预工作提供参考依据。方法利用沈阳市1984-2009年中小学生体检资料,对小学一年级、六年级和初三、高三学生视力不良情况进行比较。结果 1984-2009年沈阳市小学一年级、六年级和初三、高三学生的视力不良增长率分别为3.50%,31.04%,36.83%和34.12%。随着年级的升高,学生视力不良率不断上升;城市学生视力不良率显著高于农村学生,女生高于男生。结论学生视力不良的防控工作刻不容缓,应采取有效的防治策略和措施,加强各部门协作,改善学生的视力状况。
Objective To understand the poor vision and dynamic changes of first grade and primary and secondary school graduates in Shenyang and to provide a reference for carrying out the intervention of poor eyesight. Methods The physical examination data of primary and secondary school students from 1984 to 2009 in Shenyang were used to compare the poor eyesight of grade one, grade six, grade three and seniors in primary school. Results In 1984-2009, the poor sight rates of first grade, sixth grade, third grade and third year of primary school in Shenyang city were 3.50%, 31.04%, 36.83% and 34.12% respectively. With the increase of grade, the rate of students’ bad eyesight keeps on rising; the rate of bad eyesight of urban students is significantly higher than that of rural students and the number of girls is higher than that of boys. Conclusions The prevention and control of students’ eyesight is urgent. Effective prevention and control strategies and measures should be taken to strengthen the collaboration among various departments and improve their eyesight.