The prevalence of refractive errors among adults in the United States, Western Europe, and Australia.
The prevalence of refractive errors among adults in the United States, Western Europe, and Australia.
J. Kempen,P. Mitchell,6 Authors,Benita J. O’Colmain
2004 · DOI: 10.1001/ARCHOPHT.122.4.495
A M A Archives of Ophthalmology · 682 Citations
TLDR
Refractive errors affect approximately one third of persons 40 years or older in the United States and Western Europe, and one fifth of Australians in this age group.