Table 5. Detailed performance evaluation of the radiomic model.

Index	Training cohort					Test cohort
	Precision	Recall	F1	Support		Precision	Recall	F1	Support
Mild lesions	0.96	0.94	0.95	80		0.73	0.96	0.83	28
Moderate/severe lesions	0.90	0.94	0.92	47		0.96	0.69	0.80	32
Accuracy	N/A	N/A	0.94	127		N/A	N/A	0.82	60
Macro average	0.93	0.94	0.93	127		0.84	0.83	0.82	60
Weighted average	0.94	0.94	0.94	127		0.85	0.82	0.81	60

N/A, not applicable.