Factors Associated With Being Unaware of Having Diabetes

An improved understanding of which groups are more likely to be unaware of their diabetes may lead to more efficient screening, improved awareness, and overall better treatment for diabetes. Our objective was to investigate factors associated with being unaware of having diabetes among adults with diagnosed and undiagnosed diabetes. The 2011–2014 National Health and Nutrition Examination Survey (NHANES) is a stratified, multistage probability survey representative of the civilian, noninstitutionalized U.S. population (1). Data were collected during an in-home interview and a visit to a mobile examination center. We used data from 1,879 participants with either diagnosed or undiagnosed diabetes (based on a single measurement of A1C, fasting plasma glucose, or 2-h plasma glucose). Using logistic regression, we calculated odds ratios of being unaware of diabetes associated with age, race/ethnicity, sex, gestational diabetes mellitus (GDM), family history of diabetes, education, household income, smoking status, BMI, work-time activity, leisure-time activity, no health insurance, location of routine health …