Table 4.

The overlap rates, MAD, and Hausdorff distance for lungs in the test dataset without and with lung abnormalities other than lung nodules.

	Lungs without lung abnormalities			Lungs with lung abnormalities
	Overlap (%)	MAD (mm)	Hausdorff distance (mm)	Overlap (%)	MAD (mm)	Hausdorff distance (mm)
Mean	88.2a	3.8b	27.3c	83.8a	5.8b	37.5c
SD	1.7	0.5	7.1	9.0	4.2	28.9
Max	92.0	4.7	38.8	90.3	15.2	101.4
Min	85.6	2.9	16.7	64.6	3.3	19.8

^ap = 0.25, two tailed t-test.

^bp = 0.41.

^cp = 0.88.