Archiv článků

Repeatability and Reliability of the Visual Acuity Examination on logMAR ETDRS and Snellen Chart Journal > /cs/journal/2012/2/5
Purpose: The main goal of our study was to prove the statistical significant correlation between repeated measurements and test-retest variability TRV expressed with confidence interval CI according to Bland-Altman’s method on 95% level of statistical confidence. The methods are threshold interpolation log MAR method on ETDRS chart, whole-line method on Snellen chart and modified threshold interpo...