Prevalence of congenital red-green color vision defects in Arab boys from Riyadh, Saudi Arabia.
The prevalence of congenital red-green color vision defects (CVDS) is both racial and gender dependent. Red-green color vision defects (CVDS) have been screened for among Arab boys from Riyadh, Saudi Arabia, by using both the Ishihara plates and the D 15 test. The results indicate a prevalence of 2.93%. Deutan defect was present in 1.95% of the subjects, protan defect in 0.49% and unclassified color defect in 0.49%. This result confirms the previously reported low prevalence of congenital red-green CVDS among adult Arab males from the central region of Saudi Arabia.
Osuobeni
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Dept. Optometry, King Saud University, Riyadh, Saudi Arabia.
D000293:Adolescent; D000328:Adult; D002648:Child; D003118:Color Perception; D003117:Color Vision Defects / Q000151:congenital* / Q000453:epidemiology*; D006801:Humans; D008297:Male; D015995:Prevalence; D012529:Saudi Arabia / Q000453:epidemiology; D014787:Vision Tests