Table 4. Cox regression results for dynamic renal function and mortality controlling for glomerular filtration rate at admission and discharge.

Variable	Covariates	SE	HR	p	95% CI
Dynamic RF		0.229	1.79	0.011*	1.14-2.81
Dynamic RF		0.231	1.71	0.020*	1.09-2.69
	Admission GFR†	0.054	0.83	<0.001*	0.75-0.92
Dynamic RF		0.232	1.59	0.047*	1.006-2.499
	Discharge GFR†	0.059	0.81	<0.001*	0.73-0.91
Dynamic RF		0.232	1.67	0.027*	1.06-2.63
	Discharge GFR†	0.086	0.9	0.207	0.76-1.06
	Admission GFR†	0.077	0.89	0.136	0.77-1.04

CI: Confidence interval, Dynamic RF: ≥ 20% increase or decrease in estimated glomerular filtration rate, RF: Renal function, SE: Standard error.

^*Represents a significant p-value.

^†Hazard ratio (HR) calculated per 10 mL/min increase in glomerular filtration rate.