Prevalence and Sequelae of Computer Vision Syndrome in Egyptian Universities
Visual, Ocular Surface and Extraocular Diagnostic Criteria for Prevalence of Computer Vision Syndrome: A Cross-sectional Smart-survey Based Study
1 other identifier
observational
8,085
1 country
2
Brief Summary
CVS-F4 questionnaire will be used as an instrument to survey CVS prevalence and severity among medical students
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2021
Shorter than P25 for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 23, 2021
CompletedStudy Start
First participant enrolled
December 30, 2021
CompletedFirst Posted
Study publicly available on registry
January 11, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 20, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2022
CompletedMay 29, 2024
May 1, 2024
5 months
December 23, 2021
May 26, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Number of participants suffering from CVS
will be reported in form of percentage (%) of students with CVS
3 months
Rate of CVS symptoms-attacks
The results will be presented as annual percentage
3 months
Study Arms (1)
Control Group
The participants will respond to CVS-F4 questionnaire online via SurveyMonkey to report their potential CVS complains and associated screen factors as screen-time, screen-size, screen-resolution and other factors. This group will contains participants with no CVS complains.
Interventions
CVS-F4 will be an online survey via the SurveyMonkey Company. The participants will report their potential CVS complains and associated screen factors as screen-time, screen-size, screen-resolution and other factors. We will collect the responses and analyse the results. Informed consent will be obtained from the participants as an item within the survey itself that he/she agrees to use his/her data in this research work. This group will contain participants with CVS complains.
Eligibility Criteria
medical students or staff who are using screens in their medical studies or personal lives and how these screens affect their medical studies and the effect of mandated medical computer use if present on their screen-behaviour and associated risk factor
You may qualify if:
- university students
- university staff members
You may not qualify if:
- ocular surgery
- amblyopia
- anisometropia
- strabismus
- systemic disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sohag Universitylead
Study Sites (2)
Faculty of medicine
Sohag, Sohag Governorate, 82425, Egypt
Faculty of medicine
Sohag, 82425, Egypt
Study Officials
- PRINCIPAL INVESTIGATOR
Mohammed Iqbal, MD, PhD
Professor of Ophthalmology
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Ophthalmology
Study Record Dates
First Submitted
December 23, 2021
First Posted
January 11, 2022
Study Start
December 30, 2021
Primary Completion
May 20, 2022
Study Completion
September 1, 2022
Last Updated
May 29, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will share