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Table 2 Comparison of the incidence of CT signs (%)

From: Application of CareDose 4D combined with Karl 3D technology in the low dose computed tomography for the follow-up of COVID-19

CT signsGGOConsolidationCrazy-paving patternFibrous cord shadowAxial interstitial thickening
Control group26 (86.7)23 (76.7)21 (70)14 (46.7)3 (10)
Study group24 (80)21 (70)20 (66.7)14 (46.7)4 (13.3)
x2 value0.480.340.0770.000.16
p value0.490.560.781.000.69