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Egyptian Journal of Radiology and Nuclear Medicine

Table 6 Correlation between chest CT severity score and laboratory data of the studied cases

From: Correlation between chest CT severity scoring system with oxygen saturation and laboratory inflammatory markers in adult patients with COVID-19 infection

Laboratory data

Test

CT severity score N = 305

Oxygen saturation

R

− 0.878**

 

P

< 0.001 HS

Absolute lymphocytic count

R

− 0.263

 

P

< 0.001 HS

D-dimer

R

0.633**

 

P

< 0.001 HS

CRP

R

0.714**

 

P

< 0.001 HS

Ferritin

R

0.498**

 

P

< 0.001 HS

  1. ** means high significant
  2. This table reveals that CT severity score, blood oxygen saturation level, and absolute lymphocytic count of examined cases had a high statistically significant negative correlation, but D-dimer, CRP, and ferritin had a statistically significant positive correlation
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