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Table 3 The incidence of consolidation and different CT patterns in complicated cases during different stages of the disease

From: Longitudinal assessment of chest computerized tomography and oxygen saturation for patients with COVID-19

Complicated cases 1st stage 2nd stage 3rd stage 4th stage Total
Number of cases 3 3 19 3 28
Consolidation feature 2 (66.67%) 3 (100%) 18 (94.74%) 3 (100%) 26 (92.86%)
Pattern
Pure GGO 1 (33.33%) 0 (0%) 1 (5.26%) 0 (0%) 2 (7.14%)
Mixed attenuation with predominant GGO 0 (0%) 1 (33.33%) 3 (15.79%) 0 (0%) 4 (14.29%)
Mixed attenuation with predominant consolidation 2 (66.67%) 2 (66.67%) 10 (52.63%) 2 (66.76%) 16 (57.14%)
Pure consolidation pattern 0 (0%) 0 (0%) 5 (26.32%) 1 (33.33%) 6 (21.43%)
Average CT severity score 12 12.66 10.21 12.33 12