视频终端工作人群干眼流行特征分析

目的 探讨视频终端工作人群干眼症患病率及其相关影响因素.方法 调查研究.分层随机选取某传媒集团20岁以上的视频工作人群为受检对象.所有受检者均接受干眼症状、体征及眼表疾病指数问卷调查.依据目前公认的国内干眼诊断标准进行诊断,采用t检验、卡方检验、ANOVA、Logistic回归分析法对数据结果进行统计分析.结果 共计516人进入本次研究,应答率为94.2％.诊断为干眼246例,患病率为47.7％,其中男性患病率为51.1％,女性患病率为44.0％.不同性别、年龄患病率差异无统计学意义.干眼患者的眼表疾病指数评分均高于无干眼者.多因素Logistic回归分析结果提示角膜接触镜配戴情况、瞬目次数、屏幕放置位置、放置距离、工间休息时间、视觉环境与干眼相关.结论 视频终端工作人群干眼患病率与性别、年龄相关性较小,其主要相关因素有角膜接触镜配戴情况、瞬目次数、屏幕放置位置、放置距离、工间休息时间、工作环境.

Epidemiological characteristics of dry eye of video terminal work population

ObjectiveTo explore the prevalence of dry eye in terminal video′s occupational population as well as the related risk factors. MethodsInvestigation study. Terminal video′s occupational population over 20 years old from a certain communicationn were randomly selected. All participants completed the dry eye questionnaire， the ocular surface disease index（OSDI）， break-up time （BUT）， fluorescein corneal staining and Schirmer I test （SIT）. The diagnosis of dry eye was referred to the well-accepted domestic diagnostic standard. The t text， chi-square test， one-way ANOVA and logistic regression were used for analysis. ResultsFive hundred and sixteen people participated in this study and the response rate was 94.2%. The prevalence of dry eye was 47.7% and there were no significant statistical difference between male （51.1%） and female （44.0%） as well as different ages. The people′s scores of OSDI with dry eye is higher than those without dry eye. The other related factors include wearing contact lens， blinking frequencies， the position and the distance of screen， the relax time and the working environment. ConclusionThe major risk factors of dry eye in occupational population are wearing contact lens， blinking frequencies， the position and the distance of screen， the relax time and the working environment.