Table 4.

Multivariate analysis of factors associated with in-hospital mortality.

Variable	Odds ratio	95% CI	P
SOFA (per point)	1.15	0.99-1.32	0.06
Age	1.02	0.96-1.08	0.53
Child-Pugh score (per point)	1.42	1.06-1.9	0.018
Period 2005-2010 (compared to 1997-2004)	0.09	0.02-0.4	0.004

CI, confidence interval, Goodness of fit (Hosmer-Lemeshow) chi-square P value = 0.54.