Sex differences in prognostic role of fasting glucose, Oral glucose tolerance, and HbA1c in diabetic cardiovascular disease

Abstract

Highlights Fasting glucose‐defined prediabetes and undiagnosed diabetes based on the American Diabetes Association criteria were associated with a greater risk of coronary heart disease, stroke, and composite atherosclerotic cardiovascular disease in women. In contrast, oral glucose tolerance‐defined prediabetes and undiagnosed diabetes were associated with a greater risk of all cardiovascular outcomes in men. Intermediate A1c was associated with a more pronounced effect on the risk of coronary heart disease and stroke in women, whereas the above diagnostic level of A1c was associated with a higher magnitude of coronary heart risk in undiagnosed men but a higher magnitude of stroke risk in undiagnosed women.