Computer Vision Syndrome
Conditions
Brief summary
CVS-F3 questionnaire will be used as an instrument to survey CVS prevalence and severity among medical students
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.
Interventions
BEHAVIORALCVS 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.
Sponsors
Sohag University
Study design
Observational model
CASE_CONTROL
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
Inclusion criteria
* university students * studying medicine
Exclusion criteria
* ocular surgery * amblyopia * anisometropia * strabismus * DM * hypertension
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Prevalence of CVS | 1 month | will be reorted in form of percentage (%) of students with CVS |
| Visual acuity | 1 month | measurement of visual acuity using distance visual charts in logMAR measurements |
| Refraction | 1 month | measurement of refractive power in diopters |
| Schirmer test | 1 month | measurement of tear volume production with Schirmer test in mm unit measurements |
| Tear Break Up Time (TBUT) | 1 month | measurement of tear film stability with TBUT in seconds time unit measurements |
| mfERG examinations | 6 months | mfERG will be performed for the students to document the effect of CVS on retina |
Countries
Egypt
Outcome results
None listed