Fig. 1
From: Lean diabetes: 20-year trends in its prevalence and clinical features among Korean adults

Changes in prevalence of diabetes among Korean adults by body mass index, 2001–2021. (A) Prevalence of diabetes between 2001 and 2019–2021, (B) changes in prevalence of diabetes, 2019–2021 vs. 2001. Each period represents he Korea National Health and Nutritional Examination Survey (KNHANES) survey cycle, from KNHANES survey II to VIII