Quantitative visual tests in primary open-angle glaucoma patients according to three different lights with different color-rendering index

Abstract Purpose To compare quantitative visual tests, such as acuity, contrast sensitivity, and color vision tests in patients with primary open-angle glaucoma (POAG) according to three different light systems color-rendering index (CRI). Methods This was a cross-sectional study of 36 eyes POAG. Three consisting 3-band fluorescent lamp (CRI 80), white LED 75), quantum dot > 95) were used. All lights had the same illuminance 230 lx exclude effects. The testing included best-corrected acuity (BCVA) using an ETDRS chart, CSV-1000E test, test performed by Farnsworth Munsell 100-hue test. Results There no significant difference BCVA ( p = 0.86). differences detail 0.95, 0.94, respectively, 0.64). between 0.042). scores significantly lower than those (p 0.03 0.047, respectively). Conclusions POAG did not show scores, expressed black symbols, systems. However, tested under could distinguish better other