Table 3 Diagnostic efficacy parameters for panel of combined autoantibody biomarkers (PGAM1, CMYC, MUC1, TPI, and MNSOD).

From: Multiplexed Autoantibody Signature for Serological Detection of Canine Mammary Tumours

ROC analysis for combined biomarker panel

Statistics

Value

95% CI

Sensitivity

78.6%

66.21% to 86.21%

Specificity

90%

80.77% to 97.78%

AUC

0.931

0.870 to 0.968

z statistic

20.86

—

Youden index J

0.70

—

Positive Likelihood Ratio

4.83

2.53 to 9.23

Negative Likelihood Ratio

0.27

0.17 to 0.42

Positive Predictive Value

87.88%

79.15% to 93.26%

Negative Predictive Value

71.19%

61.52% to 79.24