High-density lipoprotein-cholesterol and not HbA1c was directly related to cardiovascular outcome in PROactive.

Diabetes Obes Metab 2011;13:759-64

Ferrannini E, Betteridge DJ, Dormandy JA, Charbonnel B, Wilcox RG, Spanheimer R, Erdmann E, Defronzo RA, Laakso M