The prevalence of diabetes among adults in the United States rose to 14% between 2013 and 2016, with nearly 31% of those with diabetes unaware they have the disease, according to a new report from the CDC’s National Center for Health Statistics.

The report, which presents findings from the National Health and Nutrition Examination Survey, a cross-sectional sample of U.S. adults, also notes that the prevalence of total, diagnosed and undiagnosed diabetes was higher among Hispanic vs. white adults, whereas the prevalence of total and diagnosed diabetes was higher among black vs. white adults.