Silver Book Fact
Even mild visual impairment more than doubles the risk of mortality over a 5-year period.
McCarty C, Nanjan M, Taylor H. Vision Impairment Predicts 5 Year Mortality. British Journal of Ophthalmology. 2001; 85: 322-6. http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1723877