منابع مشابه
MONOCULAR IMPAIRMENT IN VIDEO DISPLAY TERMINAL OPERATORS A Case Series
This study examined the clinical findings of visual display terminal (VDT) users who presented with monocular symptoms. The sample consisted of 35 people performing sustained work at VDTs. Each subject underwent an evaluation that included: visual acuities, determination of refractive status, ocular motor testing, the stability of fixation, degree of suppressions of simultaneous binocular perce...
متن کاملImmediate Effects of Different Screen Sizes on Visual Fatigue in Video Display Terminal Users
Background: Computer usage has rapidly grown. This is because it helps to resolve problems, i.e., encountered in daily life by individuals. Various monitor screens that have been developed affect the userchr('39')s eyes. Screen size is one of the relevant impacts. Thus, this study compared the immediate effects of two computer screen sizes on visual fatigue in Video Display Terminal (VDT) users...
متن کاملThe study of Relationship between Mental Work Load and Sleep Quality in Video Display Terminals Users
Background & objectives: One of the factors affecting the performance of video display terminal users is their mental work load. Since low sleep quality causes fault and decreased accuracy in work, this study aimed to evaluate the relationship between mental work load and sleep quality in video display terminals users. Methods: This descriptive cross-sectional study was performed on 191 video d...
متن کاملDesigning and Validation a Visual Fatigue Questionnaire for Video Display Terminals Operators
BACKGROUND Along with the rapid growth of technology its related tools such as computer, monitors and video display terminals (VDTs) grow as well. Based on the studies, the most common complaint reported is of the VDT users. METHODS This study attempts to design a proper tool to assess the visual fatigue of the VDT users. First draft of the questionnaire was prepared after a thorough study on...
متن کاملMulti-point flicker recognition apparatus and its application for video display terminal work.
The apparatus to measure multi-point critical flicker fusion frequency (MCFF) was devised for more precise determination of the critical flicker fusion frequency (CFF). Using this apparatus, the variations in flicker value after the work load of the television (TV) game, the Kraepelin using the video display terminal (VDT-Kraepelin) and the paper-Kraepelin were examined in order to test its pra...
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ژورنال
عنوان ژورنال: AAOHN Journal
سال: 1994
ISSN: 0891-0162
DOI: 10.1177/216507999404201103