不同眼部休息方法对缓解医学生视疲劳的作用

发布时间：2018-03-06 20:34

本文选题：视疲劳　切入点：休息　出处：《中国学校卫生》2016年09期 　论文类型：期刊论文

【摘要】：目的比较不同眼部休息方式对眼部肌肉的缓解作用,探讨适合频繁使用视屏显示终端(VDT)医学生的休息方式。方法将80名医学生志愿者随机分为4组,进行可引起视疲劳的阅读训练后给予不同休息方式干预,并继续阅读任务,通过作业疲劳症状自评量表、自行设计的一般资料调查表以及阅读软件进行调查,评价不同方式对缓解大学生视屏显示终端视疲劳的作用。结果 80名医学生中有63名(91.2%)存在视力问题,日常使用计算机时间在2 h以上的为67人(83.7%),出现频率较高的眼部症状前3位分别为视力下降44例(55.0%)、视物模糊36例(53.8%)以及眼干36例(45.0%)。干预后3个试验组的作业疲劳症状自评量表得分及阅读速度均较对照组有所改善且差异均有统计学意义(P值均0.01),干预效果从高到低依次为眼保健操、视远近物交替、闭目休息。结论采用不同的工作间休息方式,对于缓解因长时间注视VDT而给眼部带来的疲劳感以及提高工作效率的程度也有所不同,合理的眼部休息方式更能有效缓解视频显示终端视疲劳和提高工作效率,其中以眼保健操的干预效果最佳。
[Abstract]:The rest of the way to ease eye to compare different eye muscles, to explore suitable for frequent use of visual display terminal (VDT) of medical students rest. Methods 80 students volunteers were randomly divided into 4 groups, were given different rest mode can cause visual fatigue after reading training intervention, and continue through the reading task. WRFFQ, a self-designed general information questionnaire and reading software to carry on the investigation, evaluation of different ways to alleviate students VDT asthenopia. Results of 80 medical students in 63 (91.2%) have vision problems, daily use of computer time in more than 2 h 67 (83.7%), ocular symptoms had higher frequency of the top 3 were decreased visual acuity in 44 cases (55%), blurred vision in 36 cases (53.8%) and 36 cases of dry eye (45%). After the intervention operation fatigue symptoms of 3 groups of self rating The scores and reading speed improvement than the control group and the differences were statistically significant (P = 0.01), intervention effect from high to low are eye exercises, as far from alternate, eyes closed. Conclusion the different work break way to ease for a long time watching VDT to fatigue bring the eye sense and improve the efficiency of the different way to rest more reasonable eye video display terminal can effectively alleviate the visual fatigue and improve work efficiency, the intervention effect of eye exercises best.

【作者单位】：中山大学护理学院;中山大学附属第一医院;
【分类号】：R77

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