Study finds increase in prevalence of nonrefractive visual impairment in the U.S.

The prevalence of nonrefractive visual impairment (not due to need for glasses) in the U.S. has increased significantly in recent years, which may be partly related to a higher prevalence of diabetes, an associated risk factor, according to a study in the December 12 issue of JAMA.

URL: http://www.news-medical.net/news/20121212/Study-finds-increase-in-prevalence-of-nonrefractive-visual-impairment-in-the-US.aspx