Model for end-stage liver disease-Na score or Maddrey discrimination function index, which score is best?

Table 3 Variables with significance in the multivariate logistic regression analysis

	Significance	Odds ratio	95%CI
30-d mortality
MELD-Na	0.11	1.25	0.78-1.7
Maddrey DFI	0.14	1.14	0.82-3.04
Bilirubin	0.45	0.7	0.47-3.6
Creatinine	0.38	0.31	0.74-1.98
INR	0.41	0.78	0.68-1.52
Hepatorenal syndrome	0.001	11.5	2.7-48.11
90-d mortality
MELD-Na	0.036	1.19	1.06-1.232
Maddrey DFI	0.09	1.03	0.87-1.86
Bilirubin	0.23	0.67	0.65-3.56
Creatinine	0.35	0.37	0.8-4.2
INR	0.17	0.272	0.78-2.6

MELD: Model for end-stage liver disease; DFI: Discrimination function index; INR: International normalized ratio.