【摘要】 本文研究了视屏显示终端(VDT)对操作人员眼的影响.结果发现观察组视疲劳症候群阳性率比对照组高(P<0.01);视觉运动反应时,阅字错误率班后比班前明显增加,脑力工作能力指数和明视持久度班后比班前减少(P<0.05),提示有明显的视疲劳与作业能力降低现象.未见晶体器质性改变.更多还原

【Abstract】 The effect of yideo display terminals (VDT)on their operators’ eyes was studied. The results showed that VDT operators had more eye strained complaints than that of the control group( P <0. 01),The visual motor reflex and error rate of reading words in their operators after work were higher than that before work, and the index of mental work capacity and vi-suognosis persistence after work were less than that before work( P <0. 05) ,suggesting that the phenomena of visual fatigue and the reduction of capacity in the VDT group were significantly in existence,There were no organic changes of lenses in the study.更多还原