Table 5. Association between reduced LVEF (≤ 50%) at 3-month and variables using univariate and multivariate analysis.
| Variables | Univariate Analysis | Multivariate Analysis | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | P | HR | 95% CI | P | |
| Age | 1.044 | 0.992, 1.099 | 0.099 | 1.042 | 0.972, 1.116 | 0.245 |
| Female | 2.667 | 0.813, 8.743 | 0.105 | 2.982 | 0.660, 13.477 | 0.156 |
| Reduced LVEF (≤ 50%) at baseline | 9.667 | 2.796, 33.420 | < 0.001 | 18.753 | 3.805, 92.428 | < 0.001 |
| Peak hs-cTnI | 1.027 | 0.995, 1.061 | 0.102 | 1.024 | 0.984, 1.066 | 0.241 |
| High-SFRP5 group | 0.289 | 0.084, 0.997 | 0.049 | 0.190 | 0.036, 0.996 | 0.049 |
LVEF, left ventricular ejection fraction; HR, hazard ratio; CI, confidence interval; hs-cTnI, hypersensitive cardiac Troponin I; SFRP5, serum secreted frizzled-related protein 5.