Table 3:

Metrics used in this study

Name	Definition	Formula
Youden’s index	Performance of dichotomous test. The value 1 indicates a perfect test and -1 indicates a useless test.	$\frac{TP}{TP+FN}\frac{TN}{TN+FP}+1$
F1	Harmonic mean of precision and recall	$\frac{2TP}{2TP+FP+FN}$
Precision	Positive predictive value	$\frac{TP}{TP+FP}$
Recall	True positive rate	$\frac{TP}{TP+FN}$