The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers

Objective: Computer Visual Syndrome (CVS) is a common condition characterized by a range of ocular symptoms resulting from excessive screen time. As visual digital unit (VDU) usage has skyrocketed across all age groups, CVS has become a prevalent issue in both personal and professional life. Therefo...

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Published in:Journal of Health Science and Medical Research
Main Author: Halim S.A.; Feisal N.A.S.; Cheah W.Y.; Ibrahim T.N.B.T.; Aminuddin M.A.; Samat N.A.; Kamaludin N.H.
Format: Article
Language:English
Published: Prince of Songkla University 2024
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85209101010&doi=10.31584%2fjhsmr.20241106&partnerID=40&md5=931eea16e4523d44ed94927e5c362456
id 2-s2.0-85209101010
spelling 2-s2.0-85209101010
Halim S.A.; Feisal N.A.S.; Cheah W.Y.; Ibrahim T.N.B.T.; Aminuddin M.A.; Samat N.A.; Kamaludin N.H.
The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
2024
Journal of Health Science and Medical Research
42
6
10.31584/jhsmr.20241106
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85209101010&doi=10.31584%2fjhsmr.20241106&partnerID=40&md5=931eea16e4523d44ed94927e5c362456
Objective: Computer Visual Syndrome (CVS) is a common condition characterized by a range of ocular symptoms resulting from excessive screen time. As visual digital unit (VDU) usage has skyrocketed across all age groups, CVS has become a prevalent issue in both personal and professional life. Therefore, this study aimed to investigate the association between the impact of VDU and ocular symptoms of CVS among office workers in Selangor. Material and Methods: In this cross-sectional study, 46 office workers completed a self-reported Computer Vision Syndrome (CVS) assessment using a questionnaire adapted from a previous study. The questionnaire includes 9 questions about ocular symptoms, rated on a 5-point scale: none, slight, moderate, severe, and very severe. Computer screen illumination was measured using a lux meter. To account for potential confounding factors, environmental conditions were also assessed. These included the number and type of light sources, window presence and size, window treatments, lighting fixture placement, and overall workspace cleanliness, following the guidelines on occupational safety and health for working with video display units by the Malaysia Department of Occupational Safety and Health. Results: Among all participants, the majority (93.5%) did not use anti-glare screen monitors and 20% had inadequate lighting with less than 450 lux. Of the respondents, 63% of the respondents reported experiencing eye strain and eye fatigue (60.9%) during work hours. Eye fatigue was the most commonly reported ocular symptom, with 24% of respondents experiencing it more than six times per week. Lighting reflector was found to be 3.5 times more prevalent to cause eye redness (odds ratio (OR)=3.50; 95% confidence interval (CI)=0.50–24.33). The likelihood of experiencing eye strain due to the absence of an anti-glare was 1.8 times higher and the absence of a lighting reflector increased the likelihood by 1.7 times. Conclusion: The alarmingly high prevalence of Computer Vision Syndrome (CVS) among office workers underscores the critical need for immediate and effective ergonomic interventions. This research is imperative to identify specific risk factors and develop targeted strategies to mitigate the detrimental effects of prolonged VDU use on ocular health. © 2024 JHSMR. Hosted by Prince of Songkla University. All rights reserved.
Prince of Songkla University
25869981
English
Article

author Halim S.A.; Feisal N.A.S.; Cheah W.Y.; Ibrahim T.N.B.T.; Aminuddin M.A.; Samat N.A.; Kamaludin N.H.
spellingShingle Halim S.A.; Feisal N.A.S.; Cheah W.Y.; Ibrahim T.N.B.T.; Aminuddin M.A.; Samat N.A.; Kamaludin N.H.
The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
author_facet Halim S.A.; Feisal N.A.S.; Cheah W.Y.; Ibrahim T.N.B.T.; Aminuddin M.A.; Samat N.A.; Kamaludin N.H.
author_sort Halim S.A.; Feisal N.A.S.; Cheah W.Y.; Ibrahim T.N.B.T.; Aminuddin M.A.; Samat N.A.; Kamaludin N.H.
title The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
title_short The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
title_full The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
title_fullStr The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
title_full_unstemmed The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
title_sort The Impact of Visual Digital Unit Exposure on Ocular Symptoms of Computer Vision Syndrome Among Selangor Office Workers
publishDate 2024
container_title Journal of Health Science and Medical Research
container_volume 42
container_issue 6
doi_str_mv 10.31584/jhsmr.20241106
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85209101010&doi=10.31584%2fjhsmr.20241106&partnerID=40&md5=931eea16e4523d44ed94927e5c362456
description Objective: Computer Visual Syndrome (CVS) is a common condition characterized by a range of ocular symptoms resulting from excessive screen time. As visual digital unit (VDU) usage has skyrocketed across all age groups, CVS has become a prevalent issue in both personal and professional life. Therefore, this study aimed to investigate the association between the impact of VDU and ocular symptoms of CVS among office workers in Selangor. Material and Methods: In this cross-sectional study, 46 office workers completed a self-reported Computer Vision Syndrome (CVS) assessment using a questionnaire adapted from a previous study. The questionnaire includes 9 questions about ocular symptoms, rated on a 5-point scale: none, slight, moderate, severe, and very severe. Computer screen illumination was measured using a lux meter. To account for potential confounding factors, environmental conditions were also assessed. These included the number and type of light sources, window presence and size, window treatments, lighting fixture placement, and overall workspace cleanliness, following the guidelines on occupational safety and health for working with video display units by the Malaysia Department of Occupational Safety and Health. Results: Among all participants, the majority (93.5%) did not use anti-glare screen monitors and 20% had inadequate lighting with less than 450 lux. Of the respondents, 63% of the respondents reported experiencing eye strain and eye fatigue (60.9%) during work hours. Eye fatigue was the most commonly reported ocular symptom, with 24% of respondents experiencing it more than six times per week. Lighting reflector was found to be 3.5 times more prevalent to cause eye redness (odds ratio (OR)=3.50; 95% confidence interval (CI)=0.50–24.33). The likelihood of experiencing eye strain due to the absence of an anti-glare was 1.8 times higher and the absence of a lighting reflector increased the likelihood by 1.7 times. Conclusion: The alarmingly high prevalence of Computer Vision Syndrome (CVS) among office workers underscores the critical need for immediate and effective ergonomic interventions. This research is imperative to identify specific risk factors and develop targeted strategies to mitigate the detrimental effects of prolonged VDU use on ocular health. © 2024 JHSMR. Hosted by Prince of Songkla University. All rights reserved.
publisher Prince of Songkla University
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language English
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