Gender
Male36%
Female64%
Age
Up to 192%
20 to 6417%
65 and over81%
Primary Cause of Visual Impaiment
Macular Degeneration44%
Cataracts14%
Glaucoma10%
Diabetic Retinopathy11%
Retinitis Pigmentosa3%
Nature of Visual Impairment
Congenital (blind since birth)7%
Adventitious (formerly sighted)93%