Table 2.

Summary of Results After Fine-Tuning in Test Group

	Total	n≤3mm	3<n≤4	4<n≤6	n>6	Solid	Part-Solid	GGO
Detected amount	988	492	220	132	144	694	84	210
True positive	862	446	188	112	116	612	67	183
False positive	126	46	32	20	28	82	17	27
False negative	64	51	4	4	5	50	2	12
Sensitivity	0.9309	0.8974	0.9792	0.9655	0.9587	0.9245	0.971	0.9385
FP per scan	1.6364	0.5974	0.4156	0.2597	0.3636	1.0649	0.2208	0.3506
Tested case amount	111
Sensitivity	0.9309

Note: FP per scan: mean false-positive nodules per scan.

Abbreviation: GGO, ground glass opacity.