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作 者:马曼华 董伟华[1] 赵爱侠[1] MA Man-hua;DONG Wei-hua;ZHAO Ai-xia(Clinical Medical College,Shangqiu Medical College,Shangqiu 476000,Henan,China)
机构地区:[1]商丘医学高等专科学校临床医学院,河南商丘476000
出 处:《医学信息》2024年第12期55-59,共5页Journal of Medical Information
基 金:河南省高校人文社会科学研究一般项目(编号:2023-ZDJH-131)。
摘 要:目的调查高校大学生视频显示终端(VDT)视疲劳现状及其影响因素。方法以问卷调查方式对商丘医学高等专科学校大一、大二年级在校学生展开调查,分析高校大学生VDT视疲劳的影响因素。结果共发放问卷1462份,有效问卷1330份(90.97%),VDT所致视疲劳发生率为62.86%,眼部不适症状最常见(97.61%),其中眼痛、眼酸占比最高达91.15%,灼烧感占比最低(25.60%)。单因素分析显示,视疲劳组屈光不正、每日睡眠时间<8 h、连续看视频时间≥3 h、较近的屏幕距离占比均高于正常组(P<0.05)。多因素Logistic回归分析显示,屈光不正(OR=1.561)、每日睡眠时间<8 h(OR=1.600)、连续看视频时间≥3 h(OR=1.825)、较近的屏幕距离(OR=1.853)是导致高校大学生发生VDT视疲劳的危险因素(P<0.05)。结论大学生中VDT所致视疲劳发生率较高,屈光不正、每日睡眠时间、连续看视频时间及较近的屏幕距离均会影响视疲劳发生。Objective To investigate the current status and influencing factors of video display terminals(VDT)visual fatigue among college students.Methods A questionnaire survey was conducted among freshmen and sophomores in Shangqiu Medical College to analyze the influencing factors of VDT visual fatigue among college students.Results A total of 1462 questionnaires were distributed in this study,with 1330 valid questionnaires(90.97%),the incidence of VDT visual fatigue was 62.86%,and eye discomfort symptoms were the most common(97.61%),and among them,eye pain and acerbity accounted for the highest proportion of 91.15%,while burning sensation accounted for the lowest proportion of 25.60%.Univariate analysis showed that the proportions of refractive errors,daily sleep time<8 hours,continuous video watching time≥3 hours,and close screen distance in the visual fatigue group were higher than those in the normal group(P<0.05).Multivariate Logistic regression analysis showed that refractive error(OR=1.561),daily sleep time<8 hours(OR=1.600),continuous video watching time≥3 hours(OR=1.825),and close screen distance(OR=1.853)were risk factors for VDT visual fatigue among college students(P<0.05).Conclusion The incidence of visual fatigue caused by VDT is high in college students.Refractive error,daily sleep time,continuous video viewing time and closer screen distance will affect the occurrence of visual fatigue.
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