Fig. 3.

The forest plot shows the adjusted odds ratios and 95% confidence intervals comparing mFI levels in the 5-point index multiple regression analysis (below). An adjusted odds ratio greater than 1 indicates an increased odds of mortality within 30 days of PEH repair. An overall p value for the association of mFI with the outcome was calculated using a likelihood ratio test (LRT) with 2 degrees of freedom. A model demonstrating the same predictive power of mortality for the 11-point mFI was not able to be computed due to the low number of events. Thus, a forest plot for the 11-point mFI is not included