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The Egyptian Journal of Bronchology

Table 4 Validity of CT-SS score and CO-RAD score in prediction of severe COVID-19

From: CO-RADS versus CT-SS scores in predicting severe COVID-19 patients: retrospective comparative study

Test variables

Total CT-SS

CO-RAD

ROC curve area

0.89

0.97

 95% confidence interval

0.8438 to 0.9460

0.9504 to 0.9955

 P value

< 0.0001

< 0.0001

Area difference

− 0.07800

 Standard error

0.02976

 95% confidence interval

− 0.1277 to − 0.02832

P value

0.002089

  1. ROC Receiver operating characteristics, P < 0.05 considered significant
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