Table 2 AUC values of quantitative parameters with different thresholds
From: Quantitative CT for detecting COVID‑19 pneumonia in suspected cases
Threshold | AUC value of ROC (95% CI) | ||||
|---|---|---|---|---|---|
(HU) | VOGGO | GGOPITWL | VOC | CPITWL | GGOPITTL |
– 500 | 0.751 (0.604, 0.866) | 0.756 (0.609, 0.869) | 0.711 (0.560, 0.833) | 0.709 (0.558, 0.832) | 0.602 (0.449, 0.742) |
– 450 | 0.751 (0.604, 0.866) | 0.754 (0.607, 0.868) | 0.708 (0.557, 0.831) | 0.696 (0.545, 0.822) | 0.579 (0.426, 0.721) |
– 400 | 0.754 (0.607, 0.868) | 0.747 (0.599, 0.862) | 0.702 (0.551, 0.826) | 0.690 (0.538, 0.817) | 0.576 (0.423, 0.719) |
– 350 | 0.753 (0.605, 0.867) | 0.759 (0.612, 0.871) | 0.689 (0.537, 0.816) | 0.687 (0.535, 0.814) | 0.579 (0.426, 0.721) |
– 300 | 0.769 (0.623, 0.879) | 0.769 (0.623, 0.879) | 0.713 (0.563, 0.836) | 0.673 (0.520, 0.802) | 0.588 (0.435, 0.729) |
– 250 | 0.763 (0.617, 0.875) | 0.759 (0.612, 0.871) | 0.675 (0.523, 0.805) | 0.635 (0.481, 0.770) | 0.582 (0.429, 0.724) |
– 200 | 0.763 (0.617, 0.875) | 0.760 (0.613, 0.873) | 0.681 (0.529, 0.810) | 0.654 (0.501, 0.786) | 0.605 (0.452, 0.745) |
– 160 | 0.760 (0.613, 0.873) | 0.754 (0.607, 0.868) | 0.658 (0.505, 0.790) | 0.643 (0.490, 0.778) | 0.594 (0.441, 0.734) |