Prevalence Of Ocular Symptoms Among Computer Professionals In A University Setting In South India

doi:10.14260/jemds/2014/3985

Study

Human FactorsHigh ImpactStrong effect

Computer professionals report ocular symptoms in 76% of cases, with eye strain being most common.

A significant majority of computer professionals experience ocular symptoms, highlighting a widespread issue impacting user well-being and potentially productivity.

Journal of Evolution of Medical and Dental Sciences · 2014

01

Key Findings

0176% of computer professionals reported ocular symptoms.
02Eye strain was the most prevalent symptom (62%).
03Ocular symptoms were significantly associated with musculoskeletal and general symptoms.
04No significant association was found between ocular symptoms and age, gender, duration of computer use, or monitor distance/height.

02

Application

Design takeaway

When designing products or environments involving prolonged screen time, actively incorporate features and recommendations that mitigate eye strain and other ocular discomforts.

How to apply

When designing software interfaces, consider adjustable font sizes, color schemes that reduce blue light emission, and integrated reminders for eye breaks. For hardware, focus on screen quality and ergonomic positioning.

Project actions

01Consider how your design might affect users' eyes over long periods.
02Investigate common visual discomforts related to your product's use.

03

Method & Evidence

AimTo determine the prevalence of ocular symptoms among computer professionals in a university setting and identify associated factors.

MethodCross-sectional study using a structured questionnaire.

ProcedureA questionnaire was administered to 385 non-teaching faculty members who regularly used computers. The questionnaire collected data on demographics, computer usage habits, work environment, and various symptoms, including ocular, musculoskeletal, and general symptoms. Statistical analysis (Chi-square test) was used to identify associations.

Sample385 participants

ContextUniversity setting, computer professionals

Variables

IV["Computer use (amount, duration, type)","Work environment","Breaks","Ergonomics of workstation"]

DV["Prevalence of ocular symptoms","Eye strain"]

CV["Age","Gender","Years of computer use","Eye level and distance from monitor"]

04

Strengths & Limitations

Strengths

+Large sample size for a specific professional group.
+Investigated a range of potential associated variables.

Limitations

This study relied on self-reporting, which might not be perfectly accurate. It didn't involve actual eye exams.

Reliability & validity

The study's reliability could be enhanced by using objective measures of eye strain (e.g., eye tracking, blink rate) alongside self-reports. Validity is supported by the structured questionnaire and statistical analysis of associations.

Think critically

Given that age and duration of computer use were not significantly associated with ocular symptoms, what other environmental or individual factors might be more influential?

05

Design Principles

"Design for visual well-being by minimizing glare, optimizing contrast, and encouraging regular breaks."

This research underscores the critical need for designers and engineers to consider the visual health implications of prolonged computer use. Addressing these symptoms can lead to more comfortable and sustainable work environments, reducing user discomfort and potential productivity losses.

06

What This Means for Your Design

Lots of people who use computers for work get sore or tired eyes, and eye strain is the most common problem. This is linked to other body aches.

How to use in your project

1.Reference this study to justify the importance of investigating user visual comfort in your design project.

07

Add to My Project

08

Quick Cite

(2014). PREVALENCE OF OCULAR SYMPTOMS AMONG COMPUTER PROFESSIONALS IN A UNIVERSITY SETTING IN SOUTH INDIA. Journal of Evolution of Medical and Dental Sciences. https://doi.org/10.14260/jemds/2014/3985 Retrieved from https://designdex.org/study/c7abed7d-1e5b-4807-8f55-97f04d8f66ad/computer-professionals-report-ocular-symptoms-in-76-of-cases-with-eye-strain-being-most-common

Paragraph starter

Research indicates a high prevalence of ocular symptoms, such as eye strain, among computer professionals, suggesting a significant impact on user well-being. This highlights the necessity for design considerations that prioritize visual comfort and mitigate potential health issues associated with prolonged screen use.

09

Source

Journal of Evolution of Medical and Dental Sciences

PREVALENCE OF OCULAR SYMPTOMS AMONG COMPUTER PROFESSIONALS IN A UNIVERSITY SETTING IN SOUTH INDIA

journal · 2014

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Questions about this research

What does the research say about computer professionals report ocular symptoms in 76% of cases, with eye strain being most common?: When designing products or environments involving prolonged screen time, actively incorporate features and recommendations that mitigate eye strain and other ocular discomforts. Evidence: Journal of Evolution of Medical and Dental Sciences (2014).
Why does "Computer professionals report ocular symptoms in 76% of cases, with eye strain being most common." matter for design?: This research underscores the critical need for designers and engineers to consider the visual health implications of prolonged computer use. Addressing these symptoms can lead to more comfortable and sustainable work environments, reducing user discomfort and potential productivity losses.
How can designers apply this research?: When designing products or environments involving prolonged screen time, actively incorporate features and recommendations that mitigate eye strain and other ocular discomforts.
What were the main findings?: 76% of computer professionals reported ocular symptoms.. Eye strain was the most prevalent symptom (62%).. Ocular symptoms were significantly associated with musculoskeletal and general symptoms.. No significant association was found between ocular symptoms and age, gender, duration of computer use, or monitor distance/height.
What research method was used?: Cross-sectional study using a structured questionnaire. with 385 participants.
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2014 journal from Journal of Evolution of Medical and Dental Sciences.
What should I do differently in my next project?: When designing software interfaces, consider adjustable font sizes, color schemes that reduce blue light emission, and integrated reminders for eye breaks. For hardware, focus on screen quality and ergonomic positioning.
What are the limitations?: Self-reported symptoms may be subject to recall bias. Clinical assessment was not performed, limiting objective diagnosis.
Is there evidence that eye strain affects design outcomes?: The study found that a large majority of computer users experience eye-related problems, with eye strain being the most common complaint. These issues were also linked to other physical discomforts. This research underscores the critical need for designers and engineers to consider the visual health implications of pro Source: Journal of Evolution of Medical and Dental Sciences (2014).
Where does this computer professionals research apply?: University setting, computer professionals It sits within human factors research on designdex.org.