Fig. 2

BMI and risk of all-cause mortality with NFG (A), IFG (B) and T2DM (C). Data are HRs (black line) and 95% CIs (gray shadow) from Cox regression analysis with restricted cubic splines, with BMI 21 kg/m² as the reference. Multifactorial adjustment was for age, sex, smoking, alcohol consumption, physical activity, history of CHD, COPD, cancer and stroke, SBP and TC at baseline