Area under the curve (AUC)

P

Optimal cut-off value

Sensitivity (%)

Specificity (%)

uYKL-40 (pg/ml)

0.95

<0.0001

171.5

84

82

uYKL-40/Cr (pg/mg)

0.81

<0.0001

159.2

72

71

u NGAL (ng/ml)

0.90

<0.0001

43.8

80

82

uNGAL/Cr (ng/mg)

0.75

<0.0001

29

76

63