Variable

Sensitivity (%)

Specificity (%)

Kappa

AUC (95%CI)

P

Age ≥ 45 years

70.0

57.0

0.200

0.629 ± 0.040

(0.552 - 0.706)

0.002

Neutrophils ≥ 80%

72.4

97.0

0.718

0.957 ± 0.042

(0.933 - 0.981)

0.0001

ESR ≥ 60/mm³

88.5

70.0

0.566

0.899 ± 0.021

(0.857 - 0.941)

0.0001

GGT ≥ 45 (IU/L)

83.0

76.0

0.570

0.918 ± 0.019

(0.881 - 0.954)

0.0001

AST ≥ 60 (IU/L)

70.1

90.0

0.606

0.889 ± 0.023

(0.844 - 0.934)

0.0001

ALT ≥ 55 (IU/L)

84.0

90.0

0.745

0.912 ± 0.022

(0.889 - 0.954)

0.0001

Indirect Bilirubin

≥ 2 (mg/dL)

91.0

88.0

0.525

0.940 ± 0.020

(0.901 - 0.979)

0.0001

Hemoglobin

< 10 (g/dL)

96.0

82.0

0.783

0.955 ± 0.013

(0.942 - 0.968)

0.0001