Prevalence and Severity of Computer Vision Syndrome Among Medical Students
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 49
- 试验地点
- 2
- 主要终点
- mfERG examinations
研究概览
简要总结
CVS-F3 questionnaire will be used as an instrument to survey CVS prevalence and severity among medical students
详细描述
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.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Cross Sectional
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •university students
- •studying medicine
排除标准
- •ocular surgery
- •amblyopia
- •anisometropia
- •strabismus
- •hypertension
结局指标
主要结局
mfERG examinations
时间窗: 6 months
mfERG will be performed for the students to document the effect of CVS on retina
Tear Break Up Time (TBUT)
时间窗: 1 month
measurement of tear film stability with TBUT in seconds time unit measurements
Schirmer test
时间窗: 1 month
measurement of tear volume production with Schirmer test in mm unit measurements
Prevalence of CVS
时间窗: 1 month
will be reorted in form of percentage (%) of students with CVS
Visual acuity
时间窗: 1 month
measurement of visual acuity using distance visual charts in logMAR measurements
Refraction
时间窗: 1 month
measurement of refractive power in diopters
次要结局
未报告次要终点
研究者
Prof. Mohammed Iqbal
Assistant Professor of Ophthalmology
Sohag University