Table 3.

Univariate and multivariate cox regression of data available at admission

Variable	Univariate			Multivariate (Model 1: n=175)
	HR	CI (95%)	p	HR	CI (95%)	p
Age (per 5 years)	1.32	1.16 – 1.51	<0.001	1.33	1.16 – 1.51	<0.001
Male sex	1.07	0.58 – 1.98	0.82
Ethnicity (Black and Asian)	1.00	1.00 – 1.01	0.93
Body mass index	1.00	0.96 – 1.04	0.93
Diabetes mellitus	0.99	0.58 – 1.71	0.98
Hypertension	1.33	0.78 – 2.26	0.29
SOFA Score	1.04	0.93 – 1.17	0.49
APACHE II Score	1.08	1.03 – 1.14	0.002	1.03	0.97 – 1.10	0.33
Admission Hs-TnT	1.73	1.16 – 2.57	0.007	1.94	1.22 – 3.10	0.006
Admission CRP	1.84	0.83 – 4.06	0.13	0.96	0.42 –2.19	0.92
Admission Ferritin	0.97	0.50 – 1.87	0.97

¥ APACHE = Acute physiologic assessment and chronic health evaluation; CRP = C-reactive protein; Hs-TnT = high sensitive Troponin-T; SOFA = sequential organ failure assessment.