Pre-symptomatic Screening of Visual Acuity in Pre-school Students

The present research process is a prospective, non-interventional clinical study that will be conducted -under the auspices of the Democritus University of Thrace (DUTH)- in the pre-school students of the city of Alexandroupolis, Greece. * The study aims to assess the visual acuity of the kindergarten students. * The measurement of monocular best-spectacle corrected visual acuity will be performed using a web-based visual acuity chart