云南省中小学生近视影响因素的Logistic回归分析

The Logistic Analysis of Influence Factor for Myopia of Primary and Secondary School Students in Yunnan Province

目的探究影响中小学生近视的相关因素,为采取有效措施预防近视提供依据.方法采用对数视力表,对云南省1 314名中小学生进行视力检测,并发放调查问卷,调查了解影响近视的相关因素.结果性别、年级、营养、课业负担、体育锻炼、父母近视与锻炼等12个因素对中小学生近视有显著影响(P<0.05).结论中小学生近视是多种因素综合作用的结果,学校和家庭应采取综合措施,以降低中小学生患近视的风险.

Objective To explore the influence factors of myopia of primary and secondary school students,and provide evidence for the preventive measures. Methods The visions of 3493 students of primary and secondary school from Yunnan province were tested with logarithmic visual chart, and the myopic influence factors were investigated with questionnaires. Results Twelve factors showed significant influence on myopia of students,such as sex,grades,nutrition,homework, physical exercise,and parents＇ myopia and physical exercise（P〈0.05）.Conclusion The prevalence of myopia among the primary and secondary school students is affected synthetically by various factors. The school and family should take comprehensive measures to reduce the risk of myopia in students.