Table 4 Diagnostic characteristics of some CT findings in predicting patient’s management
From: COVID-19 pandemic: CT chest in COVID-19 infection and prediction of patient’s ICU needs
Characteristics | ICU | Home | ||||
|---|---|---|---|---|---|---|
Score ≥ 14 | Consolidation | Effusion | Score ≤ 10 | Consolidation | Effusion | |
AUC | 0.835 | 0.793 | ||||
SE | 0.032 | 0.026 | ||||
95% CI | 0.772-0.898 | 0.742-0.845 | ||||
Sensitivity | 63.0% | 81.5% | 42.6% | 90.7% | 86.6% | 98.1% |
Specificity | 90.9% | 81.1% | 94.8% | 54.8% | 55.6% | 27.4% |
DA | 86.5% | 81.2% | 86.5% | 77.6% | 75.3% | 72.4% |
YI | 53.9% | 62.6% | 37.3% | 45.6% | 42.2% | 25.6% |
PPV | 56.7% | 44.9% | 60.5% | 77.8% | 77.3% | 70.2% |
NPV | 92.9% | 95.9% | 89.7% | 77.3% | 70.4% | 89.5% |
LR+ | 6.93 | 4.32 | 8.12 | 2.01 | 1.95 | 1.35 |
LR− | 0.41 | 0.23 | 0.61 | 0.17 | 0.24 | 0.07 |
LR | 17.00 | 18.90 | 13.40 | 11.90 | 8.09 | 20.02 |