Table 1.
Label-based comparison of the distances between the carina of the trachea and the tip of the CVC in segmented and segmentation-free image datasets.
| The Distance from the Carina to Tip of the CVC (CTD), Median (IQR) | ||||
|---|---|---|---|---|
| Segmented Images for the Training and 5-Fold Validation |
Segmentation-Free Images For the Test |
p-Value | ||
| Labels | Shallow, mm | −16.39 (−26.04, −11.23) | −19.11 (−26.31, −12.46) | 0.30 |
| Proper, mm | 0 (−2.84, 9.865) | 4.57 (0, 10.45) | 0.02 | |
| Deep, mm | 34.19 (21.9, 46.18) | 32.61 (23.02, 45.17) | 0.99 | |
CTD, the distance from the carina to tip of the CVC; CVC, central venous catheter; IQR, interquartile range.