Table 2.

Hazard ratio multivariable Cox mode.

	Hazard Ratio	p-Value	95% CI for the Hazard Ratio
Sex (male)	1.235	0.111	0.953	1.601
Age, year	1.018	0.001	1.007	1.028
C-Reactive Protein, mg/dL	0.998	0.010	0.997	1.000
Respiratory Rate, Breaths/min	0.983	0.076	0.965	1.002
Oxygen Saturation, %	0.992	0.339	0.976	1.008
Urea, mg/dL	1.005	0.000	1.003	1.008
Days since Symptoms	1.022	0.000	1.010	1.034
SAPS 3	1.015	0.002	1.005	1.025