Machine Learning for Predicting Hyperglycemic Cases Induced by PD-1/PD-L1 Inhibitors

Table 2

Confusion matrix and index formula.

	Real Y		Real N
Predicted Y	True positive (TP)		False positive (FP)
Predicted N	False negative (FN)		True negative (TN)
Index		Formula
Precision
Accuracy
Sensitivity (recall)
P(e)
Kappa		((accuracy – P(e))/(1 – P(e)))
F1 score