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CVS-F3 questionnaire will be used as an instrument to survey CVS prevalence and severity among medical students
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.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CVS GROUP | Behavioral | 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. |
| Measure | Description | Time Frame |
|---|---|---|
| Prevalence of CVS | will be reorted in form of percentage (%) of students with CVS | 1 month |
| Visual acuity | measurement of visual acuity using distance visual charts in logMAR measurements | 1 month |
| Refraction | measurement of refractive power in diopters | 1 month |
| Schirmer test | measurement of tear volume production with Schirmer test in mm unit measurements | 1 month |
| Tear Break Up Time (TBUT) | measurement of tear film stability with TBUT in seconds time unit measurements | 1 month |
| mfERG examinations | mfERG will be performed for the students to document the effect of CVS on retina | 6 months |
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Inclusion Criteria:
Exclusion Criteria:
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medical students 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
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| Name | Affiliation | Role |
|---|---|---|
| Mohammed Iqbal | Sohag University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of medicine | Sohag | 82425 | Egypt | |||
| Sohag Faculty of Medicine |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 36644605 | Derived | Iqbal M, Soliman A, Ibrahim O, Gad A. Analysis of the Outcomes of the Screen-Time Reduction in Computer Vision Syndrome: A Cohort Comparative Study. Clin Ophthalmol. 2023 Jan 7;17:123-134. doi: 10.2147/OPTH.S399044. eCollection 2023. |
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| Sohag |
| 82425 |
| Egypt |