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Table 4 Predictive performance of clinical model, clinico-radiomics combined model, and CO-RADS in distinguishing COVID-19 pneumonia from other viral pneumonia in the testing cohort

From: CT radiomics facilitates more accurate diagnosis of COVID-19 pneumonia: compared with CO-RADS

  Clinical model Combined model CO-RADS
Radiologist 1 Radiologist 2
AUC (95% CI) 0.75 (0.60–0.90) 0.93 (0.85–1.00) 0.69 (0.53–0.85) 0.82 (0.70–0.95)
Accuracy 0.65 0.88 0.68 0.78
Sensitivity 0.60 0.85 0.80 0.90
Specificity 0.70 0.90 0.55 0.65
  1. AUC area under the receiver operating characteristic curve, CI confidence interval, CO-RADS COVID-19 reporting and data system