Table 3

Predictors of mortality in the studied patients

	Univariate analysis			Multivariate analysis
	OR	95% CI	P value	OR	95% CI	P value
Age	0.98	0.96 to 0.99	0.016	1.01	0.98 to 1.05	0.48
Sex	0.52	0.32 to 0.34	0.008	0.54	0.17 to 1.68	0.29
CRP	0.97	0.96 to 0.97	<0.001	0.97	0.96 to 0.98	<0.001
D-dimer	0.99	0.99 to 1.0	<0.001	0.99	0.99 to 1.0	<0.001
C3	1.08	1.06 to 1.1	<0.001	0.99	0.95 to 1.02	0.36
C3a	0.97	0.96 to 0.98	<0.001	0.97	0.96 to 0.99	<0.001
C4	1.03	1.0 to 1.05	0.045	0.92	0.86 to 0.98	0.011
sC5b-9	0.98	0.97 to 0.98	<0.001	0.99	0.98 to 1.01	0.27