Table 3.

Predictors related with 30- or 90-day mortality: logistic regression analysis.

Variables	Category	30-day mortality						90-day mortality
		Univariable			Multivariable (Stepwise)			Univariate			Multivariate (Stepwise)
		odds ratio	95% confidence interval	p-value	odds ratio	95% confidence interval	p-value	odds ratio	95% confidence interval	p-value	odds ratio	95% confidence interval	p-value
Age		1.087	(1.016, 1.162)	0.015	1.102	(1.016, 1.196)	0.019
Charlson comorbidity index
Child-Turcotte-Pugh class	A and B	—	—	—	—	—	—	—	—	—	—	—	—
	C	18.667	(2.324, 149.903)	0.006	18.707	(2.053, 170.421)	0.009	5.829	(2.129, 15.954)	0.001
Child-Turcotte-Pugh score		1.496	(1.140, 1.962)	0.004				1.380	(1.131, 1.685)	0.002
MELD score		1.069	(1.017, 1.123)	0.009				1.084	(1.036, 1.135)	<0.001	1.079	(1.026, 1.135)	0.003
Hepatocellular carcinoma		4.000	(1.168, 13.698)	0.027
Ascites
Encephalopathy								3.632	(1.281, 10.296)	0.015
GI bleeding		5.931	(1.729, 20.338)	0.005				5.390	(1.659, 17.508)	0.005
Platelet (×103/μL)								0.989	(0.980, 0.998)	0.016
Total bilirubin (mg/dl)								1.140	(1.041, 1.248)	0.005
Prothrombin time (INR)		1.903	(1.138, 3.182)	0.014				2.342	(1.437, 3.817)	0.001
Serum creatinine (mg/dl)								1.402	(1.043, 1.885)	0.025
Bacteremia		9.902	(1.232, 79.561)	0.031	12.956	(1.383, 121.346)	0.025	4.483	(1.498, 13.419)	0.007
Presence of combined infection		6.500	(1.365, 30.954)	0.019				5.616	(1.982, 15.913)	0.001	6.264	(1.883, 20.842)	0.003
Other musculoskeletal infection		4.500	(1.193, 16.972)	0.026				6.955	(1.717, 28.174)	0.007
Urinary tract infection								3.665	(1.394, 9.637)	0.009
Multiple spinal lesion		3.750	(1.180, 11.913)	0.025				2.679	(1.056, 6.795)	0.038	3.838	(1.201, 12.263)	0.023