The value of cystatin C in evaluating the severity and prognosis of patients with severe fever with thrombocytopenia syndrome

Table 5 Multivariate Logistic regression analysis between non-fatal group and Fatal group

		B	S.E	Wald	df	Sig	Exp (B)	95% C.I. for EXP (B)
		B	S.E	Wald	df	Sig	Exp (B)	Lower	Upper
Age	(Year)	0.038	0.032	1.433	1	0.231	1.039	0.976	1.106
SFTSV	(TCID 50/ml)	0	0	0.201	1	0.654	1	1	1
L	(G/L)	− 0.606	0.601	1.019	1	0.313	0.545	0.168	1.77
M	(G/L)	− 1.15	0.963	1.425	1	0.233	0.317	0.048	2.092
ALT	(G/L)	0.005	0.006	0.685	1	0.408	1.005	0.993	1.017
AST	(G/L)	− 0.001	0.002	0.081	1	0.776	0.999	0.996	1.003
CysC	(mg/L)	2.981	1.016	8.608	1	0.003*	19.712	2.69	144.429
Cr	(μmol/L)	0.005	0.009	0.238	1	0.625	1.005	0.986	1.023
GFR	ml/min/1.71 m²	0.016	0.012	1.743	1	0.187	1.016	0.992	1.041
APTT	(s)	0.023	0.017	1.909	1	0.167	1.024	0.99	1.058
Constant		− 10.317	2.986	11.941	1	0.001	0

*p < 0.05, the threshold for statistical significance. SFTSV severe fever with thrombocytopenia syndrome virus, L lymphocyte, M monocyte, ALT alanine aminotransferase, AST aspartate transaminase, CysC cystatin C, GFR glomerular filtration rate, APTT activated partial thromboplastin time

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