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为了做好青少年的视力保护,以及近视,弱视的防治工作,我们在中学生中进行了视力普查。现得检查结果报告如下: 我们采用国际标准视力表,对在校1267名高初中学生进行了视力检查,视力不足1.0者,为542名,(占41.8％),视力正常者,共755名,(初中416名,高中294名),我们分年级进行了比较统计。学龄按10年制计算,即初中一年级为学龄6年者,依次类推。从中可以看出,视力不良的发生率与学龄有明显关系。经统计学处理,P<0.001。有高度显著意义,不同学龄视力减退有显著差异(详见表1)。
In order to do a good job of young people’s visual acuity protection, as well as prevention and treatment of myopia, amblyopia, we conducted a visual census among secondary school students. The exam results are reported as follows: We use the international standard eye chart, 1267 high school students in the school had a visual inspection, visual acuity less than 1.0 were 542 (41.8%), normal vision, a total of 755, (416 in junior high school and 294 in senior high school), we conducted comparative statistics in different grades. According to 10-year school-age calculation, that is, the first year of junior high school for 6 years of age, and so on. It can be seen that the incidence of poor eyesight and school age have a clear relationship. Statistically, P <0.001. There is a high degree of significance, there are significant differences between different school age eyesight loss (see Table 1).