Table 4.

Association of WRF (GFR) with mortality and rehospitalizations risks.

	HR	95%	P-value
Mortality
1 month	0.93	0.12–7.43	.94
6 months	0.89	0.38–2.08	.79
12 months	1.09	0.54–2.12	.81
Rehospitalization
1 month	1.21	0.47–3.01	.69
6 months	0.82	0.47–1.43	.48
12 months	0.89	0.55–1.43	.63

CI: Confidence Interval.