Table 3.
Analytical data of prognostic factors for all-cause mortality or admission for heart failure in patients with heart failure and preserved ejection fraction
| ROC curve analysis | Cox hazard analysis | |||||||
| Univariable | Multivariable | |||||||
| Cut-off point | AUC | Ratio | 95% CI | P value | Ratio | 95% CI | P value | |
| Age | 85 | 0.628 | 2.855 | 1.634 to 4.99 | <0.001 | 1.736 | 0.934 to 3.225 | 0.081 |
| Sex | – | – | 0.965 | 0.547 to 1.701 | 0.903 | 1.223 | 0.638 to 2.345 | 0.544 |
| NT-proBNP | 783 | 0.695 | 3.432 | 1.652 to 7.133 | <0.001 | 3.152 | 1.422 to 6.987 | 0.004 |
| LAVI | 38 | 0.607 | 2.225 | 1.134 to 4.366 | 0.02 | 1.298 | 0.599 to 2.813 | 0.508 |
| Ed/Ea | 0.121 | 0.637 | 2.424 | 1.337 to 4.394 | 0.003 | 2.034 | 1.059 to 3.907 | 0.032 |
AUC, area under the curve; Ea, arterial elastance; Ed, diastolic elastance; LAVI, left atrial volume index; NT-proBNP, N-terminal pro-brain natriuretic peptide; ROC, receiver operating characteristic.