TABLE 4. Precision, Recall and F1-Score Results Obtained at the Test Stage for the Classification of Chest X-Ray Images Between Normal vs Pathological vs COVID-19 Cases.

Cases	Precision	Recall	F1-score
Normal	0.72	0.71	0.72
Pathological	0.78	0.80	0.79
COVID-19	0.87	0.87	0.87