【摘要】 目的:探讨绵阳地区青少年近视的流行状况及患病的相关因素,为青少年近视的预防和控制提供思路。方法:采用分层随机整体抽样方法抽取绵阳市6～19岁在校学生3924例进行问卷调查及相关眼科检查,对调查对象的近视情况及影响因素进行分析。结果:本研究实际受检学生3711例,平均年龄(12.47±3.52)岁,近视学生2100例(56.6%),其中轻度和中度近视者分别为619例(29.47%)和1386例(66.01%),高度近视者95例(4.52%)。多因素Logistic回归分析显示年龄、父母近视、每天课后作业时间长及使用电子设备是近视发生的独立危险因素,每天户外活动对近视患病具有保护作用。结论:绵阳地区青少年随着年龄增长近视患病率具有增高趋势,并与父母近视、使用电子设备、近距离用眼、户外活动紧密相关。更多还原

【Abstract】 Objective To investigate the prevalence and related factors of myopia among adolescents in Mianyang Area,and provide evidence for the prevention and control of myopia.Methods A stratified random global sampling method was used to select 3,924 students aged 6～19 years in Mianyang City for questionnaire survey and related ophthalmologic examinations.The myopia and influencing factors of the subjects were analyzed.Results The actual number of students enrolled in the study was 3711,with an average age of (12.47±3.52) years and 2100(56.6%) for myopia,of which 619(29.47%) and 1386(66.01%) were mild and moderate myopia,95(4.52%) were highly myopic.Multivariate logistic regression analysis showed that age,parental myopia,long hours of homework and daily use of electronic devices were independent risk factors for myopia,and outdoor activities had a protective effect on myopia.Conclusion The prevalence of myopia in Mianyang Area has increased with the growing age,and it is closely related to parental myopia,using electronic devices,near work and outdoor activities.更多还原