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本文对1082名在校大学生的视力变化做了四年跟踪调查分析,发现在校四年前后视力低下率的变化,差异无显著意义(P>0.05)。但新生入学时视力低下率高达72.55％,原因在进入大学前的学习阶段视力保键差,造成近视群体。因此,重视中学生视力保健,尤为重要。原视力1.5的男、女生,在校四年视力均有不同程度下降,说明我校有影响视力的因素,有待消除。论证了加强对用眼卫生的宣传教育,开展视力防治工作的重要意义。
In this paper, 1082 undergraduates underwent four-year follow-up analysis of visual acuity. The difference of visual acuity rate after four years was not statistically significant (P> 0.05). However, the rate of vision loss in freshmen is as high as 72.55%. The reason for this is the poor visual security in the learning phase before entering university, resulting in myopia. Therefore, attention to secondary school vision care, is particularly important. The original visual acuity of 1.5 men and women, school vision for four years have decreased in varying degrees, indicating that my school has a vision-affecting factors that need to be eliminated. Demonstrated the importance of strengthening publicity and education on eye health and carrying out prevention and control of vision problems.