NavGeneral InfoEmail Print Geography Global Coverage type Global Time period covered 01/1990 - 12/2013 Data type Survey Summary This database contains data on vision loss severity and etiology, compiled from surveys by Rupert Bourne and the Global Burden of Disease Vision Loss Expert Group. Keywords Cataracts, Diabetes, Glaucoma, Macular degeneration, Refraction and accommodation disorders, Trachoma, Vision loss Citation Suggested citation Bourne R, Global Burden of Disease Vision Loss Expert Group. Vision Loss Database - Survey Data on Vision Loss by Severity and Etiology. [Unpublished]. GHDx Entry last modified on: Mar 25, 2024