Table 5.
C-Statistics: Additive prognostic value of the LVGFI over LVEF
| Variable | C-statistic/AUC (95 % CI) | P |
|---|---|---|
| MACE: | ||
| LVGFI | 0.685 (0.651-0.717) | 0.25 |
| LVEF | 0.707 (0.774-0.739) | |
| Mortality: | ||
| LVGFI | 0.732 (0.700-0.763) | 0.05 |
| LVEF | 0.652 (0.617-0.685) | |
| Reinfarction: | ||
| LVGFI | 0.680 (0.646-0.712) | 0.19 |
| LVEF | 0.654 (0.619-0.687) | |
| Heart failure: | ||
| LVGFI | 0.691 (0.658-0.723) | 0.13 |
| LVEF | 0.734 (0.701-0.764) |
AUC = area under the curve, CI = confidence interval, LVGFI = left ventricular global function index
LVEF = left ventricular ejection fraction, MACE = major adverse cardiac events