北京市顺义区1713名小学生视力不良与屈光不正检测分析

Analysis of poor vision and ametropia among 1713 pupils in Shunyi district of Beijing

目的了解北京市顺义区小学生视力不良与屈光状态情况,为有关部门制定政策和措施提供依据。方法选取顺义区2所小学所有在校学生作为调查对象,利用标准视力表灯箱和电脑自动验光仪进行视力和屈光状态的检查。结果在调查的1 713名小学生中,视力不良检出率为42.0%。女生视力不良检出率高于男生(χ2=4.025,P<0.05)。719名视力不良学生中,屈光不正患者占75.9%。其中近视患者占73.4%,远视患者占2.5%。随着年级的增长,近视患者占视力不良比例逐渐增加。结论调查对象视力不良率较高为42.0%,近视是视力不良的主要构因,儿童早期视力保护工作应加强。

Objective To understand the vision and refractive status of pupils in Shunyi District, and to provide the evidence for policy and measures making by relevant departments. Methods All students of two schools were selected and tested their eyesight and refractive status using standard eye chart light box and automatic computer refractmeter. Results Among 1 713 pupils, the rate of poor-vision was 42.0%. The poor eyesight rate of girls was higher than that of boys（χ2 =4. 594, P 〈 0.05）. The rate of ametropia was 75.9% for all 719 students with poor-vision. Among them, 73.4% students were myopia patients and 2.5% were hyperopia patients. With the growth of the grade, the proportion of myopic patients increased gradually. Conclusion The study showed the poor-vision rate of students was higher and most of them was myopia. Eyesight protection for young children should be strengthened.