Table 2: Correlations between CT measurements and visual score.

 

Ground-glass opacity

Fibrosis

Overall interstitial lesion

 

ρ

p

ρ

p

ρ

p

%HAA0/-700

0.596

< 0.0001

0.765

< 0.0001

0.911

< 0.0001

%HAA-500/-700

0.739

< 0.0001

0.574

0.0001

0.783

< 0.0001

%HAA0/-500

0.487

0.0014

0.751

< 0.0001

0.850

< 0.0001

 

 

 

 

 

 

Definition of abbreviations: %HAA = percentage of high attenuation area; GGO = ground glass opacity