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Table 3 Comparison of subjective score, CT value, and SD value of descending aorta

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

 Subjective scoreDescending aortic CT valueSD
Control group4.27 ± 0.7836.03 ± 5.787.27 ± 0.42
Study group3.97 ± 0.8138.06 ± 5.737.44 ± 0.29
t value1.46−1.37−1.86
p value0.150.170.07
  1. Note: Subjective score, descending aortic CT value, and SD value are expressed as x ± s