Table 6.

Cox regression analysis for possible risk factors for prognosis.

Variable	B	SE	p	HR	95% CI for OR
					Lower	Upper
Age	0.0088	0.0212	0.6765	1.0089	0.9681	1.0514
SOFA	0.1475	0.0735	0.0449	1.1590	1.0041	1.3377
ELA2	0.0014	0.0005	0.0055	1.0014	1.0004	1.0025
H3	0.0056	0.0025	0.0223	1.0056	1.0008	1.0105

SOFA, Sequential Organ Failure Assessment; ELA2, neutrophil elastase 2; H3, citrullinated histone H3.