Validation of a modified ETDRS chart for European-wide use in populations that use the Cyrillic, Latin or Greek alphabet
Purpose: To validate a modified ETDRS visual acuity (VA) chart developed for European-wide use, in populations that use the Cyrillic, Latin or Greek alphabet. Methods: The charts were validated in three groups: 310 school children in Bulgaria (mean age 13 ± 1 years), 227 school children in Greece (m...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2013-01-01
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Series: | Journal of Optometry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1888429612000817 |