Table 4. Dynamic changes of imaging features and severity scores between the initial and follow-up CT scans (N = 15).

	GGO		GGO with Consolidation		Consolidation		Other		CT Score
	Initial	Follow-up	Initial	Follow-up	Initial	Follow-up	Initial	Follow-up	Initial	Follow-up	P-value
Right upper lobe	2 (13%)	2 (13%)	5 (33%)	12 (80%)	3 (20%)	1 (7%)	5 (33%)	0 (0%)	1.13 ± 1.13	3.07 ± 1.16	<0.001
Right middle lobe	4 (27%)	3 (20%)	4 (27%)	10 (67%)	1 (7%)	1 (7%)	6 (40%)	1 (7%)	1.20 ± 1.21	2.73 ± 1.39	<0.001
Right lower lobe	6 (40%)	1 (7%)	4 (27%)	12 (80%)	1 (7%)	2 (13%)	4 (27%)	0 (0%)	1.53 ± 1.46	3.27 ± 1.16	<0.001
Left upper lobe	5 (33%)	3 (20%)	3 (20%)	10 (67%)	1 (7%)	1 (7%)	6 (40%)	1 (7%)	1.13 ± 1.13	2.53 ± 1.25	<0.001
Left lower lobe	5 (33%)	1 (7%)	6 (40%)	3 (20%)	1 (7%)	9 (60%)	3 (20%)	2 (13%)	1.67 ± 1.23	2.93 ± 1.34	<0.001
Total five lung lobes									6.60 ± 5.65	14.53 ± 5.76	<0.001

Value listed as N (%) or mean ± SD.