Table 3.

Summary statistics for the two best individual predictors for STAT5 binding sites

Predictor(s)	TP	TN	FP	FN	Sensitivitya	Specificityb	PPVc	NPVd	Accuracye
≥1 consensus site in rat	15	46	15	3	0.83	0.75	0.50	0.94	0.77
Matrix 459	17	45	16	1	0.94	0.74	0.52	0.98	0.78
Matrix 459 + consensus site	15	50	11	3	0.83	0.82	0.58	0.94	0.82

True positives (TP), true negatives (TN), false positives (FP), false negatives (FN), sensitivity, specificity, PPV, NPV, and accuracy (see definitions in Table footnotes) for the two best individual predictors and the combination of the two are listed. 

^aSensitivity = TP/(FN + TP); 

^bSpecificity = TN/(FP + TN); 

^cPPV = TP/(TP + FP); 

^dNPV = TN/(FN + TN); 

^eAccuracy = (TP + TN)/(TP + TN + FP + FN).