Table 2.

Characteristics of the VGHTPE training dataset and testing dataset.

	Lung Nodule
N	659
Age, median (IQR)	65 (56–72)
Gender, male (%)	343 (52.0)
Nodule size, N (%)
<6 mm	34 (5.2)
6–10 mm	44 (6.7)
10–20 mm	260 (39.5)
20–30 mm	163 (24.7)
>30 mm	158 (24.0)
Etiology, N (%)
Malignant	471 (71.5)
Benign	188 (28.5)

IQR—interquartile range; VGHTPE—Taipei Veterans General Hospital.