Table 4. Multivariable Predictors of 30-Day to 1-Year All-Cause Mortality.

Variable	Hazard Ratio (95% CI)	P Value
Model 1: Delta eGFR (continuous)
Baseline ejection fraction	0.98 (0.97-0.99)	.003
Baseline eGFR	0.97 (0.96-0.99)	.001
Delta eGFR (30 d eGFR/Baseline eGFR)	0.45 (0.25-0.81)	.01
Model 2: eGFR Categories
Baseline ejection fraction	0.98 (0.97-0.99)	.004
Baseline eGFR	0.98 (0.96-0.99)	.003
eGFR
Improved vs no change	0.74 (0.50-1.09)	.13
Worsening vs no change	1.51 (1.02-2.24)	.04

Abbreviation: eGFR, estimated glomerular filtration rate.