Table 4.

Predictors of spontaneous survival at 21 days post- hospital admission amongst patients with Hepatitis B virus- associated acute liver failure.

	OR	Unadjusted 95% CI	P	OR	Adjusted 95% CI	P
MELD	0.878	0.833–0.926	<0.0001	0.894	0.842–0.949	0.0003
Mechanical ventilation	0.103	0.045–0.237	<0.0001	0.111	0.041–0.300	<0.0001
Immunosuppression	0.445	0.168–1.178	0.1031	0.274	0.082–0.923	0.0366

OR: odds-ratio. CI: confidence interval. MELD: Model for End-stage Liver Disease. IMX-HBV-ALF: immunosuppression-related hepatitis B virus-related acute liver failure.

Model’s properties: N = 139; spontaneous survivors = 49 (35.3%); c-statistic = 0.866.