Table 6.

Recall (Sensitivity), Precision (Positive Predictive Value), and F1-Score for 3-class classification.

(a) COVID-X dataset [30]
Metric (%)	COVID-19	Pneumonia	Normal
Recall	90.00	94.10	95.36
Precision	93.75	93.01	95.69
F1-Score	91.83	93.55	95.52

(b) Dataset [14]
Metric (%)	COVID-19	Pneumonia	Normal
Recall	100.00	95.94	100.00
Precision	92.59	100.00	97.36
F1-Score	96.15	97.93	98.66