Figure 3: Logistic regression model in the stratification of all patients with Acute Myocardial Infarction. Adjusted Harrel’s C statistic was calculated for death, introducing significant unadjusted clinical and analytical parameters on admission. Note that when diabetes mellitus was added to the model, adjusted Harrel’s C statistic was not modified. Maxima adjusted Harrell’s C statistic was obtained when HOMA2-IR>2.2 was introduced (0.967).