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Table 3 p value (Fisher’s exact test), accuracy, sensitivity, specificity, positive and negative predictive value (PPV, NPV) of the confusion matrix (Table 2), and area under the curve (AUC) for the receiver operating characteristic (ROC) curve depicted in Fig. 6

From: Pain drawings as a diagnostic tool for the differentiation between two pain-associated rare diseases (Ehlers-Danlos-Syndrome, Guillain-Barré-Syndrome)

 

p value

Accuracy

Sensitivity

Specificity

PPV

NPV

AUC

EDS.GBS

1.046e−14

0.9

0.86

0.96

0.98

0.78

0.954