Table 3.
Multivariate COX PROPORTIONAL regression analyses of predictive value of the BUN/Scr ratio on all-cause mortality in the CHF population
| Variable | Univariate | multivariate | ||
|---|---|---|---|---|
| HR (95% CI) | P value | HR (95% CI) | P value | |
| age | 1.020 (1.001,1.040) | 0.036 | 1.038 (1.016, 1.060) | 0.000 |
| male | 1.640 (1.146, 2.346) | 0.007 | 1.801 (1.127, 2.664) | 0.003 |
| LVEF | 1.109 (0.017,0.713) | 0.021 | 0.260 (0.031, 2.196) | 0.216 |
| NYHA | 1.575 (1.210,2.051) | 0.001 | 1.644 (1.221, 2.213) | 0.001 |
| coronary heart disease | 0.937 (0.586,1.496) | 0.784 | 0.785 (0.455, 1.353) | 0.383 |
| diabetes | 1.220 (0.859,1.733) | 0.266 | 1.276 (0.861, 1.890) | 0.224 |
| Hypertension | 0.850 (0.578,1.250) | 0.409 | 0.794 (0.524, 1.203) | 0.276 |
| Hyperlipidemia | 0.859 (0.608,1.215) | 0.391 | 0.730 (0.504, 1.056) | 0.094 |
| BUN/Scr ≥ 19.37 | 2.025 (1.425,2.878) | 0.000 | 1.885 (1.298, 2.737) | 0.001 |