scholarly journals Prevalence of Computer Vision Syndrome Among Iranian Medical University Employees and Graduate Students in their Occupational Environment

2021 ◽  
Vol 15 (3) ◽  
pp. 151-160
Author(s):  
Milad Qolami ◽  
◽  
Natalia Cantó-Sancho ◽  
Mar Seguí-Crespo ◽  
Elena Ronda-Pérez ◽  
...  
Keyword(s):  
Computer Vision ◽  
Graduate Students ◽  
Pearson Correlation ◽  
Medical Science ◽  
Computer Users ◽  
Computer Work ◽  
University Employees ◽  
Occupational Environment ◽  
Computer Vision Syndrome ◽  
The Mean

Background and Objectives: The prolonged use of digital screens can cause a set of visual and ocular symptoms known as Computer Vision Syndrome (CVS), which is a common health issue among computer users. This study aimed to estimate the prevalence of CVS among university employees and graduate students in their occupational environment in Iran. Methods: A cross-sectional study was carried out in the Rehabilitation School of Iran University of Medical Science, Tehran, Iran. The study population (n=154) included all university employees and graduate students who spend at least one hour of computer work per day in their workplace. The participants completed a validated self-administered questionnaire. A descriptive analysis was performed and the prevalence of CVS was calculated. The correlations between variables were assessed using the Pearson and Spearman correlation coefficients and non-parametrical tests were used to evaluate the association between CVS and predictor variables, as well as differences between subgroups. Results: The Mean±SD age of the sample was 37.7±11.0 years, 64.3% were women, 57.8% were employee, 56.5% have higher education and the Mean±SD of computer usage time was 5.08±2.2. The total prevalence of CVS was 48.7% and the most frequent symptoms were eye redness (62.3%) and burning (56.5%). A significant positive correlation was found between the number of hours working with a computer and the total score of CVS (Pearson correlation coefficient = 0.248, P=0.02). Moreover, the total score of CVS significantly differed between participants who use six or more hours the computer and those who spend less than six hours (Mann-Whitney U test: P=0.007). Conclusion: This is the first investigation using a validated questionnaire to estimate the prevalence of CVS among computer users in the occupational environment, in Iran. The results show a relatively high prevalence of CVS these populations. The most affected are those who use the computer for a longer duration.

scholarly journals Knowledge, attitudes and practices of faculty members' about computer vision syndrome, Majmaah University, Saudi Arabia

2018 ◽  
Vol 5 (9) ◽  
pp. 3801
Author(s):  
Saad Abbas Aldawsari ◽  
Abdullah Ayidh Alotaibi ◽  
Khalid Mohamed Alabdulwahhab ◽  
Elsadig Yousif Mohamed ◽  
Sharafeldin Abdelmajid
Keyword(s):  
Computer Vision ◽  
Medical Science ◽  
Cross Sectional Study ◽  
Faculty Members ◽  
Cross Sectional ◽  
Attitudes And Practices ◽  
Attitude And Practice ◽  
Computer Vision Syndrome ◽  
The Mean ◽  
Knowledge Attitude And Practice

Background: Computer vision syndrome (CVS) is a group of eye problems that result from using the computer for a long time, it became a health problem. This syndrome is characterized by several symptoms including eyestrain, headaches and neck pain. The aim of the study was to investigate the knowledge, attitude, and practice of faculty members' about computer vision syndrome, Majmaah University, Saudi Arabia.Methods: The present study is cross-sectional study, which was conducted in Majmaah city in Sudair area in the north of Riyadh region. The study included faculty members of the College of Medicine and medical science college, Majmaah University.Results: There were 86 (74.8%) males, and 29 (25.2%) females participated in this study. The mean±SD of years using a computer by participants was 14.78±5.69 years and the mean±SD of hours spent using a computer daily was 5.25±2.2. There were 91.3% knew the bad effects of computer on the eyes, the most common symptoms resulted from long period of using computer were eyestrain 28.7% and headache 14.8%. The mean±SD score of attitude was 67.75±7.72.Conclusions: There is good knowledge, attitude and practice among faculty members about computer vision syndrome.

Computer Vision Syndrome among Internet Users

2012 ◽  
pp. 782-798
Author(s):  
Liang Hu ◽  
Fan Lu
Keyword(s):  
Computer Vision ◽  
Current Knowledge ◽  
Treatment Strategies ◽  
Computer Users ◽  
Computer User ◽  
Contributing Factors ◽  
Internet Users ◽  
Computer Vision Syndrome ◽  
Computer Environments

The chapter is intended to introduce Computer Vision Syndrome (CVS), a widely spreading but largely unknown epidemic among professional and ordinary computer users, especially internet users. Dr. Sheedy and Dr. Anshel are two leading researchers in the ergonomics and optometry fields, and CVS has been extensively studied in these fields. The authors have summarized their views about CVS, including five major symptoms of CVS, three key contributing factors of CVS, and basic preventive and treatment strategies. Future researches are needed to continue the advancement of current knowledge regarding computer screens, computer task, and computer environments, and to expand research in diverse computer user populations, especially younger computer users.

scholarly journals Level of Awareness, Perception And Uptake Of Interventions For Computer Vision Syndrome Among University Students, Maseno, Western Kenya

2019 ◽  
Author(s):  
Shadrack Muma ◽  
Dickens Omondi Aduda ◽  
Patrick Onyango
Keyword(s):  
Public Health ◽  
Computer Vision ◽  
University Students ◽  
Early Recognition ◽  
Computer Users ◽  
Health Concern ◽  
Public Health Concern ◽  
Awareness Campaigns ◽  
Computer Vision Syndrome ◽  
Study Results

Abstract Background Computer vision syndrome is a multi-factorial condition of the eye that results in symptoms of stress and discomfort among computer users. It causes chronic vision-related morbidity and reduced work productivity. Ninety percent and 75% of computer users globally and in Africa respectively suffer from CVS. It is an insidious chronic condition that however, has hitherto received little attention, both by health providers as well as computer users. Also, it is likely to be under diagnosed as it mimics other eye conditions. The risk factors for CVS include prolonged period of electronic device use and glare. In Kenya, lack of awareness of the disease is a key barrier to early detection, health seeking and use of interventions. The burden of CVS and how much computer users in learning institutions are aware of and perceive CVS remains unknown.Methods This study adopted cross-sectional study design to determine the level of awareness, perception of CVS, uptake of preventive measures by students at Maseno University. In total, we administered questionnaires to 384 randomly selected students.Results The mean age was 19.5 years (SD= 0.747) with 18-24 years as the modal age group. Females comprised 51.3% (n=197) and males 48.7%. Participants who had at least 5 symptoms of CVS were 60.4% (n= 232). Awareness level was classified as low in 47.8%; medium level in 38.2% and high level in 13.8% of respondents . Sixty percent of respondents did not perceive CVS as an issue of public health concern compared to 39.8% who perceived CVS as an issue of public health concern ( p=0.001). In terms of precautionary measures, only duration of computer use (46.2%, p = 0.001 ) were practiced. The study results show that at least 3 out of 5 students have at least five symptoms of CVS, whereas awareness of the disease and related risks remain low.Conclusion The results of the present study indicate that CVS is a less recognized health concern among university students. Consequently, screening for the disease sensitization of students on CVS and awareness campaigns to improve early recognition and diagnosis of disease as well as uptake of interventions is recommended.

scholarly journals Prevalence of computer vision syndrome among computer users of Kolar district

2019 ◽  
Vol 5 (3) ◽  
pp. 326-329
Author(s):  
Sangeetha T ◽  
◽  
Darshan S.M ◽  
Mohan Kumar H ◽  
◽  
...  
Keyword(s):  
Computer Vision ◽  
Computer Users ◽  
Computer Vision Syndrome

scholarly journals Computer Vision Syndrome and Associated Factors among Computer Users in Debre Tabor Town, Northwest Ethiopia

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Awrajaw Dessie ◽  
Fentahun Adane ◽  
Ansha Nega ◽  
Sintayehu Daba Wami ◽  
Daniel Haile Chercos
Keyword(s):  
Risk Factors ◽  
Computer Vision ◽  
Associated Factors ◽  
Computer Users ◽  
Computer Usage ◽  
Eye Disease ◽  
Management Support ◽  
Safety Measures ◽  
Computer Vision Syndrome ◽  
Debre Tabor

Background. Globally, computer is one of the common office tools used in various institutions. Using computer for prolonged time led to the users at greater health risk of computer vision syndrome (CVS). Computer vision syndrome is the leading occupational health problem of the twenty-first century. About 70 percent of computer users are suffered from CVS. Besides the health problems, CVS causes inefficiency at workplace and deteriorate quality of work. The problem of CVS and its risk factors are not well known in Ethiopia. Method. A cross-sectional study was conducted to assess the prevalence of CVS and associated factors among computer user government employees in Debre Tabor town from February to March, 2016. Multistage random sampling method was applied to select 607 study participants, and the data were collected by using a structured questionnaire. Computer vision syndrome was measured by self-reported method. Bivariate and multivariable binary logistic regression analyses were performed using SPSS version 20. Significance level was obtained at 95% CI and p value < 0.05. Results. The prevalence of CVS was 422 (69.5%) with 95% CI of 65.60, 73.0%. Blurred vision, eyestrain, and eye irritation were the commonest reported symptoms of CVS with proportion of 62.60%, 47.63%, and 47.40%, respectively. Occupation: officer (adjusted odds ratio (AOR) = 4.74) and secretary (AOR = 9.17), daily computer usage (AOR: 2.29), and preexisting eye disease (AOR = 3.19) were risk factors for CVS. However, computer users with high payment, who took regular health break, and with good knowledge on computer safety measures were less impacted by CVS. Conclusion. The prevalence of computer vision syndrome was found to be higher in Debre Tabor town. Monthly income, occupation, daily computer usage, regular health break, knowledge, and preexisting eye disease were predictor variables for CVS. Optimizing exposure time, improving awareness on safety measures, and management support are important to tackle CVS.

scholarly journals Magnitude and Determinants of Computer Vision Syndrome (CVS) among IT Workers in Kathmandu, Nepal

2020 ◽  
Vol 12 (2) ◽  
pp. 245-251
Author(s):  
Sudip Poudel ◽  
Shankar Prasad Khanal
Keyword(s):  
Computer Vision ◽  
Cross Sectional Study ◽  
Computer Work ◽  
Computer Usage ◽  
Viewing Distance ◽  
Office Work ◽  
Video Display ◽  
Cross Sectional ◽  
Computer Vision Syndrome ◽  
It Workers

Introduction: Computer Vision Syndrome (CVS) is developed among computer workers due to long time working with computers or viewing of the video display terminal (VDT). The objective of this study is to determine the magnitude and determinants of CVS symptoms among IT officers. Materials and methods: A cross sectional study of IT office workers was conducted at Kathmandu from March to April 2019. Self-administrated questionnaire and observation of researcher was applied to collect information. CVS defect was considered if the participants were having minimum of one symptom during /following use of VDT. The proportion of CVS and its association with different independent factors was carried out. Results: The prevalence of CVS reported by 263 participants was 82.5% (95% CI: 81.3% - 83.6%), of them 163(62.0%) were not aware about bad effects of computers to the visual apparatus. Goggles were used as protection against CVS by 140(53.2%) participants. CVS symptoms included headache 127(48.0%), tired eyes 123(47.0%) and eye strain 114(43.0%). Use of computer for more than 4.75 hours/day experienced CVS. The mean office work included 7.7 ± 2.02 hours computer work. The video display gadgets usage in home was 2.7 ± 2.35 hours/ day. Not taking breaks (OR:7.3; 95% CI:2.2 - 24.9), not massaging eyes (OR:7.5; 95% CI:1.2 - 47.7), unusual viewing distance (OR:9.0; 95% CI:2.0 - 44.5), improper posture (OR:3.6; 95% CI:1.3 - 10.3), computer usage for more than 10 hours/ day (OR:5.4; 95% CI:1.6 - 18.2) and not aware of CVS (OR:7.2; 95% CI:2.6 - 20.3) were significant predictors of CVS in IT workers. Conclusion: Most of the IT workers had CVS. Health education and care of IT workers based on predictors found need to be strengthened in the study area.

scholarly journals Chandanadi ghruta tarpana in Computer vision syndrome—A Pilot Study

2016 ◽  
Vol 7 (2) ◽  
Author(s):  
Jyoti S ◽  
Ravindra Angadi ◽  
Ramesh B N
Keyword(s):  
Computer Vision ◽  
Pilot Study ◽  
Computer Users ◽  
Curative Treatment ◽  
Occupational Hazard ◽  
Computer Vision Syndrome

Computer vision syndrome, a recent occupational hazard, is a collection of features like ‘eye strain’, ‘blurred vision’, ‘redness’, ‘dryness’, ‘headache’, ‘diplopia’ etc. About 50 to 90% of the regular computer users are affected with these symptoms. Although a number of researches have been carried out, no curative treatment has been achieved yet. Only palliative measures in the form of tear supplements are available which have to be used lifelong by the patients. Hence, aim of this pilot study is to understand the efficacy of ‘chandanadi ghrita tarpana’ in computer vision syndrome.

scholarly journals AN OPEN LABELLED RANDOMISED CLINICAL TRIAL ON EFFICACY OF HARITAKI MODAKA AND ABHIJEET TAILA IN THE MANAGEMENT OF COMPUTER VISION SYNDROME

2020 ◽  
pp. 15-20
Author(s):  
Akanksha Thakur ◽  
Manjusha Rajagopala ◽  
Narayan Bavalatti ◽  
Pankaj Kundal
Keyword(s):  
Computer Vision ◽  
Medical Science ◽  
Randomised Clinical Trial ◽  
Progressive Increase ◽  
Blurred Vision ◽  
Stress Injury ◽  
Computer Vision Syndrome ◽  
Group A ◽  
Systemic Symptoms ◽  
Group B

Computer Vision Syndrome is the new nomenclature to the visual, ocular, and systemic symptoms arising due to the long time and improper working on the computer. Computer Vision Syndrome is a repetitive strain disorder as defined by the American Optometric. With progressive increase in the usage of computers, the term Repeated Stress Injury has found a place in contemporary medical science. The ocular complaints experienced by computer users typically include eyestrain, eye fatigue, burning sensations, irritation, redness, blurred vision, and dry eyes, among others. This group of symptoms is called Asthenopia. The incidence of Computer Vision Syndrome is as high as 50% to 90% among the employees of computer occupation. The causes for the inefficiencies and the visual symptoms are a combination of individual visual problems and poor office ergonomics. Material & Methods: In this clinical study on CVS, 60 patients were registered from Shalakya tantra OPD, and all of them completed the treatment. In Group A, 30 patients were prescribed Abhijeet Taila for Pratimarsha Nasya and in Group B, 30 patients were prescribed Haritaki Modak tablets internally and Abhijeet Taila for Pratimarsha Nasya. Results: In total, 20% and 33.33% patients got completely cured in Group A and B respectively. Discussion: Both the drugs were effective in managing the condition, but it was observed they were more effective when given together. Multi-centric studies with larger sample size on the same drugs should be carried out to evaluate the effect of the drugs and, also so that the observations can be noted well and can be better suggested.

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