Analysis on vision status and influence factors among 1 366 primary and secondary school students in a community of Kunming
10.3969/j.issn.1671-8348.2014.03.004
- VernacularTitle:昆明市某社区1366例中小学生视力现状及影响因素分析
- Author:
Lixian ZHOU
;
Jie WANG
- Publication Type:Journal Article
- Keywords:
vision screening;
students;
vision,low;
logistic models;
data interpretation,statistical
- From:
Chongqing Medicine
2014;(3):268-269,272
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the status quo of low vision and the potential influential factors among primary and second-ary school students in Kunming .Methods The visual activity test and the questionnaire survey were performed among 1 366 prima-ry and secondary school students in a community of Kunming ,χ2 and the multivariate Logistic regression were adopted to perform the single factor and multifactor analysis .Results The detection rate of low vision in this community was 57 .5% ,which of the sec-ondary school students was higher than that of primary school students (70 .7% vs .46 .4% ,χ2 =81 .966 ,P=0 .000) .The multifac-tor Logistic regression analysis showed the bad habit of using eyes (OR=3 .176) ,poor posture(OR=2 .844) ,continuous learning time ≥2 h per day(OR=1 .743) ,break bad behavior(OR=1 .952) ,the screen contact time ≥2 h per day(OR=1 .660) and continu-ous doing homework time ≥ 2 h per day(OR=1 .535) were the risk factors leading to the low vision ;while the outdoor activities time ≥ 2 h per day(OR=0 .059) were the protective factors .Conclusion The detection rate of low vision among primary and mid-dle school students in Kunming is higher .Cultivating the good habits using eyes ,alleviating the study load ,reducing the screen con-tact time ,and ensuring the time of outdoor activities and sleep time will conduce to protect the eyesight of primary and secondary school students .