Thesis Computer Vision Syndrome Lao Tzu Tao Te Ching Essay

Significance level was obtained at 95% CI and Globally, personal computers were one of the commonest office tools.

It had become a necessity in the 21st century and has been regularly used in various institutions such as government offices, academic institutions, and banking systems [1].

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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.

However, these studies are not sufficient to explore the nature of CVS and predictor variables at different groups of computer users.

Over the past 30 years, there has been a great advancement in computer technology.

A couple of studies conducted in Gondar, Ethiopia, reported that more than 73% of computer users who are working as secretaries, data processors, and bankers were developing CVS [10, 11].The problem of CVS and its risk factors are not well known in Ethiopia. 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.To learn more or modify/prevent the use of cookies, see our Cookie Policy and Privacy Policy. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Globally, computer is one of the common office tools used in various institutions.Duration of computer usage, poor lighting, glare, screen brightness, vision problems, and improper workstation setup are risk factors for CVS [12].Though there is no evidence that CVS symptoms lead to permanent eye damage on top of visual impairment, it causes inefficiency at workplace.Hence, CVS is growing public health issue that can significantly affect the workers’ quality of life and their work productivity [5].Although many studies have reported the prevalence of CVS and the risk factors such as prolonged computer use and poor postures at workstations, most of them were focused on Western adult subjects [13, 14] and few Asian countries [15–18].A continuous use of computer for an extended time causes vision problem called computer vision syndrome [2].Computer vision syndrome (CVS) is defined by the American Optometric Association as a complex of eye and vision problems related to the activities which stress the near vision and which are experienced in relation to or during the use of computers [3].

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