Table 5. External Validation of MAGIC in the Validation Cohort (n = 106).

Scoring system	Concordance index (95% CI)
MAGIC	0.871 (0.788, 0.939)
MELD	0.784 (0.667, 0.890)
GAHS	0.765 (0.650, 0.865)
ABIC	0.846 (0.746, 0.928)
MDF	0.811 (0.724, 0.890)
CTP	0.640 (0.495, 0.771)
Δ MELD	0.734 (0.581, 0.861)
Δ GAHS	0.520 (0.316, 0.706)
Δ ABIC	0.713 (0.511, 0.874)
Δ MDF	0.648 (0.404, 0.842)

MAGIC, model for alcoholic hepatitis to grade the severity in an Asian patient cohort; MELD, model for end-stage liver disease; GAHS, Glasgow alcoholic hepatitis score; ABIC, age, serum bilirubin, INR, and serum creatinine; MDF, Maddrey’s discriminant function; CTP, Child-Turcotte-Pugh.

The symbol ‘Δ’ indicates the change in each score from day 0 to day 7.