Table 3 Predictive performance of clinical and clinico-radiomics combined models for diagnosing COVID-19 pneumonia in the training and validation cohorts
From: CT radiomics facilitates more accurate diagnosis of COVID-19 pneumonia: compared with CO-RADS
Training cohort | Validation cohort | |||
|---|---|---|---|---|
Clinical model | Combined model | Clinical model | Combined model | |
AUC (95% CI) | 0.95 (0.93–0.98) | 1.00 (1.00–1.00) | 0.83 (0.75–0.90) | 0.98 (0.96–1.00) |
Accuracy | 0.92 | 0.94 | 0.79 | 0.93 |
Sensitivity | 0.89 | 0.97 | 0.63 | 0.94 |
Specificity | 0.93 | 0.99 | 0.84 | 0.93 |