TABLE 5. Performance Measures Considering the XR Projection (PA/AP).

Experiment	Class	PA			AP
		PPV	Recall	F1	PPV	Recall	F1
Exp. 1	Pneumonia	91.25 ± 1.22	92.78 ± 1.58	92.00 ± 0.93	94.70 ± 0.79	96.28 ± 1.10	95.48 ± 0.50
	Control	98.54 ± 0.33	97.83 ± 0.23	98.18 ± 0.14	97.87 ± 0.28	95.46 ± 0.87	96.65 ± 0.43
	COVID-19	84.06 ± 3.94	88.91 ± 2.31	86.33 ± 1.80	95.13 ± 2.46	97.18 ± 0.94	96.12 ± 1.06
Exp. 2	Pneumonia	81.77 ± 1.79	79.17 ± 2.38	80.41 ± 1.16	87.39 ± 1.66	90.78 ± 1.21	89.03 ± 0.71
	Control	94.81 ± 0.46	95.56 ± 0.61	95.33 ± 0.16	92.79 ± 1.53	88.15 ± 1.61	90.38 ± 0.32
	COVID-19	73.72 ± 2.37	68.82 ± 5.20	71.01 ± 2.27	84.96 ± 2.27	87.63 ± 2.04	86.23 ± 0.86
Exp. 3	Pneumonia	84.07 ± 1.72	87.19 ± 1.66	85.57 ± 0.53	87.39 ± 0.97	81.66 ± 1.12	89.47 ± 0.41
	Control	97.88 ± 0.36	97.08± 0.21	97.48± 0.19	96.03 ± 0.81	90.65 ± 0.87	93.26 ± 0.47
	COVID-19	66.68 ± 4.82	65.23 ± 4.73	65.61 ± 1.05	81.82 ± 3.07	83.62 ± 2.14	82.65 ± 1.28