AUC

Std. Error

P

95% Confidence Interval

Spleen longitudinal diameter (cm)

0.774

0.068

<0.001

0.64

0.91

Portal vein diameter by US (mm)

1.00

0.001

<0.001

1.00

1

splenic vein diameter by US (mm)

0.96

0.01

<0.001

0.936

1

Ammonia

0.99

0.001

0.0001

0.99

1