Data Source: 2013 Behavioral Risk Factor Surveillance System.
Note: Self-reported severe vision impairment or blindness is defined by using the survey question, "Are you blind or do you have serious difficulty seeing, even when wearing glasses?"
The numbers of diabetes-attributable cases by age groups do not add up to totals because in some states the numbers for some age groups are not reported due to data unreliability, and thus these numbers by age groups may be underestimated.