Fig. 3. Prevalence of diabetes by age and sex (2016). Diabetes was defined if they satisfied any of the following four criteria: (1) having been diagnosed with diabetes by a doctor, (2) currently taking anti-diabetic medications, (3) having a fasting plasma glucose ≥ 126 mg/dL, or (4) having a hemoglobin A1c level ≥6.5%. Modified from the guidelines of Korean Diabetes Association [3].
