Table 3.

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

	HR	95% CI	P-value
Mortality
1 month	1.01	0.13–8.07	.99
6 months	0.80	0.32–1.99	.63
12 months	1.03	0.49–2.15	.94
Rehospitalization
1 month	1.32	0.51–3.38	.56
6 months	1.00	0.59–1.70	.99
12 months	1.02	0.63–1.63	.95

CI: Confidence Interval.