Table 5.
Biomarkers of left ventricular diastolic function
| NRI | IDI | AUC | |||
|---|---|---|---|---|---|
| Event | Non-event | Event | Non-event | ||
| CT-1 | −0.353 (−0.500, 0.533) | 0.333 (−0.647, 0.745) | 0.005 (−0.016, 0.044) | −0.002 (−0.026, 0.082) | 0.5231 (0.6031) |
| BNP | −0.294 (−0.383, 0.389) | −0.429 (−0.631, 0.625) | −0.014 (−0.015, 0.053) | −0.033 (−0.040, 0.090) | 0.7777 (0.1603) |
| IGFBP-7 | 0.000 (−0.351, 0.375) | 0.333 (−0.600, 0.571) | −0.002 (−0.014, 0.047) | −0.004 (−0.026, 0.080) | 0.5602 (0.3632) |
| TGF-β1 | 0.163 (0.013, 0.321) | 0.231 (0.003, 0.343) | 0.278 (0.013, 0.311) | 0.211 (0.07, 0.381) | 0.381 (0.231) |
AUC, area under the curve; BNP, brain natriuretic peptide; CT-1, plasma cardiotrophin; IDI, integrated discrimination index; IGFBP-7, human insulin-like growth factor binding protein-7; NRI; net reclassification index; TGF-β1, human transforming growth factors β1.