Computer Vision Syndrome Prevalence Among University Students

• Sponsor: Sohag University (Other)
• Overall Status: Completed
• CT.gov ID: NCT04405648
• Collaborator: (none)
• Enrollment: 733
• Locations: 2
• Actual Duration (Months): 7.1
• Patients Per Site: 366.5
• Patients Per Site Per Month: 51.4

Study Details

Study Description

Brief Summary

CVS-F3 questionnaire will be used as an instrument to survey CVS prevalence and severity among medical students

Condition or Disease	Intervention/Treatment	Phase
Computer Vision Syndrome	Behavioral: CVS GROUP

Detailed Description

CVS-F3 is a valid questionnaire that includes 26 questions to be responded by the medical students to detect CVS complains and possible complications. The questionnaire includes questions regarding potential ocular, extra-ocular, musclo-skeletal and neuro-psychatric complains caused by CVS. Complete statistical analysis of the survey data will be done using univariate and multivariate logistic and linear regression analysis.

Study Design

• Study Type: Observational
• Actual Enrollment: 733 participants
• Observational Model: Case-Control
• Time Perspective: Cross-Sectional
• Official Title: Prevalence and Severity of Computer Vision Syndrome Among Medical Students
• Actual Study Start Date: May 28, 2020
• Actual Primary Completion Date: Oct 20, 2020
• Actual Study Completion Date: Dec 31, 2020

Outcome Measures

Primary Outcome Measures

1. Prevalence of CVS [1 month]

   will be reorted in form of percentage (%) of students with CVS

2. Visual acuity [1 month]

   measurement of visual acuity using distance visual charts in logMAR measurements

3. Refraction [1 month]

   measurement of refractive power in diopters

4. Schirmer test [1 month]

   measurement of tear volume production with Schirmer test in mm unit measurements

5. Tear Break Up Time (TBUT) [1 month]

   measurement of tear film stability with TBUT in seconds time unit measurements

Eligibility Criteria

Criteria

• Ages Eligible for Study: N/A and Older
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Inclusion Criteria:

• university students

• studying medicine

Exclusion Criteria:

• ocular surgery

• amblyopia

• anisometropia

• strabismus

• DM

• hypertension

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	Faculty of medicine	Sohag		Egypt	82425
2	Sohag Faculty of Medicine	Sohag		Egypt	82425

Sponsors and Collaborators

• Sohag University

Investigators

• Principal Investigator: Mohammed Iqbal, Sohag University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.

• Responsible Party: Prof. Mohammed Iqbal, Assistant Professor of Ophthalmology, Sohag University
• ClinicalTrials.gov Identifier: NCT04405648
• Other Study ID Numbers: 4-8/1/2018
• First Posted: May 28, 2020
• Last Update Posted: Dec 31, 2020
• Last Verified: Dec 1, 2020

• Studies a U.S. FDA-regulated Device Product: No
• Additional relevant MeSH terms: Syndrome

Study Results

No Results Posted as of Dec 31, 2020