Table 3.

Validation analyses of the COVID-19 classification models by considering confusion matrix and various performance metrics.

Model	TP	FP	TN	FN	Precision	NPV	Sn	Sp	Acc
ANN	223	47	228	32	0.825925926	0.876923077	0.874509804	0.829090909	0.850943396
ANFIS	238	32	229	31	0.881481481	0.880769231	0.884758364	0.877394636	0.881132075
CNN	236	34	227	33	0.874074074	0.873076923	0.877323420	0.869731801	0.873584906
DTL	250	20	231	29	0.925925926	0.888461538	0.896057348	0.920318725	0.907547170
Proposed	257	13	236	24	0.951851852	0.907692308	0.914590747	0.947791165	0.930188679