Fig. 2

HRs (95% CI) of CVD and CHD for subjects with incident IFG, IGT and IFG/IGT. HR, hazard ratios; CI, confidence interval; CVD, cardiovascular disease; CHD, coronary heart disease; NFG, normal fasting glucose; IFG, impaired fasting glucose; NGT, normal glucose tolerance; IGT, impaired glucose tolerance. NFG/NGT was defined as those with both NFG and NGT states. IFG/IGT was defined as those with IFG and/or IGT. Model 1: Age, sex. Model 2: Model 1 + systolic blood pressure, diastolic blood pressure, total cholesterol, high density lipoprotein-cholesterol, waist circumference, eGFR, physical activity, smoking, education and use of anti-hypertensive drugs. Model 3: Model 2 + change of waist circumference, total cholesterol and high density lipoprotein-cholesterol. a Hazard of CVD in subjects with incident IFG compared to those with NFG in both visits; b hazard of CVD in subjects with incident IGT compared to those with NGT in both visits; c hazard of CVD in subjects with incident IFG/IGT compared to those with NFG/NGT in both visits; d hazard of CHD in subjects with incident IFG compared to those with NFG in both visits; e hazard of CHD in subjects with incident IGT compared to those with NGT in both visits; f hazard of CHD in subjects with incident IFG/IGT compared to those with NFG/NGT in both visits