Computer Vision Syndrome Prevalence Among University Students

Computer Vision Syndrome Clinical Trial

Official title:

Prevalence and Severity of Computer Vision Syndrome Among Medical Students

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04405648
• Other study ID #: 4-8/1/2018
• Status: Completed
• Start date: May 28, 2020
• Est. completion date: December 31, 2020

Study information

• Verified date: December 2022
• Source: Sohag University
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

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

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 49
• Est. completion date: December 31, 2020
• Est. primary completion date: October 20, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• university students
• studying medicine

Exclusion Criteria:

• ocular surgery
• amblyopia
• anisometropia
• strabismus
• DM
• hypertension

Related Conditions & MeSH terms

• Computer Vision Syndrome
• Syndrome

Intervention

Behavioral:
• CVS GROUP
the students will respond to CVS-F3 questionnaire to report their potential CVS complains and associated screen factors as screen-time, screen-size, screen-resolution and other factors.

Locations

Country	Name	City	State
Egypt	Faculty of medicine	Sohag
Egypt	Sohag Faculty of Medicine	Sohag

Sponsors (1)

Lead Sponsor	Collaborator
Sohag University

Country where clinical trial is conducted

Egypt, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Prevalence of CVS	will be reorted in form of percentage (%) of students with CVS	1 month
Primary	Visual acuity	measurement of visual acuity using distance visual charts in logMAR measurements	1 month
Primary	Refraction	measurement of refractive power in diopters	1 month
Primary	Schirmer test	measurement of tear volume production with Schirmer test in mm unit measurements	1 month
Primary	Tear Break Up Time (TBUT)	measurement of tear film stability with TBUT in seconds time unit measurements	1 month
Primary	mfERG examinations	mfERG will be performed for the students to document the effect of CVS on retina	6 months