Fig. 5From: Association between omentin-1 and major cardiovascular events after lower extremity endovascular revascularization in diabetic patients: a prospective cohort studyThe freedom from MACE according to the quartiles of serum omentin-1 was estimated using the Kaplan–Meier method and compared using the Log-Rank test (P < 0.001). The quartiles of omentin-1 are listed in color code lines. Blue represents the first quartile, red the second, green the third, orange the fourthBack to article page