Table 1.

Summary of Results Before Fine-Tuning in Test Group (111 Cases)

	Total	n≤3mm	3<n≤4	4<n≤6	n>6	Solid	Part-Solid	GGO
Detected amount	408	55	115	97	141	261	63	84
True positive	356	46	110	89	111	217	61	78
False positive	52	9	5	8	30	44	2	6
False negative	570	451	82	27	10	445	8	117
Sensitivity	0.3844	0.0926	0.5729	0.7672	0.9174	0.3278	0.8841	0.4
FP per scan	0.6753	0.1169	0.0649	0.1039	0.3896	0.5714	0.026	0.0779
Tested case amount	111
Sensitivity	0.3844

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

Abbreviation: GGO, ground glass opacity.