©The Author(s) 2023.
World J Radiol. Oct 28, 2023; 15(10): 281-292
Published online Oct 28, 2023. doi: 10.4329/wjr.v15.i10.281
Published online Oct 28, 2023. doi: 10.4329/wjr.v15.i10.281
Table 6 Concordance of the segmentation diagnoses of the observers with the final diagnosis in the second scenogram, n (%)
| Mechanical obstruction segment by final diagnosis | Specificity, % | Sensitivity, % | PPV, % | NPV, % | Accuracy, % | |||
| Large | Small | Total | ||||||
| I Observer | ||||||||
| Large | 12 (85.7) | 10 (31.3) | 22 (47.8) | 85.71 | 68.75 | 54.50 | 91.68 | 73.91 |
| Small | 2 (14.3) | 22 (68.8) | 24 (52.2) | |||||
| II Observer | ||||||||
| Large | 9 (64.3) | 12 (37.5) | 21 (45.7) | 64.29 | 62.50 | 42.82 | 80.03 | 63.04 |
| Small | 5 (35.7) | 20 (62.5) | 25 (54.3) | |||||
| III Observer | ||||||||
| Large | 13 (92.9) | 6 (18.8) | 19 (41.3) | 92.86 | 81.25 | 68.39 | 96.30 | 84.78 |
| Small | 1 (7.1) | 26 (81.3) | 27 (58.7) | |||||
| Total | 14 (30.4) | 32 (69.6) | 46 (100) | |||||
- Citation: Kadirhan O, Kızılgoz V, Aydin S, Bilici E, Bayat E, Kantarci M. Does the use of computed tomography scenogram alone enable diagnosis in cases of bowel obstruction? World J Radiol 2023; 15(10): 281-292
- URL: https://www.wjgnet.com/1949-8470/full/v15/i10/281.htm
- DOI: https://dx.doi.org/10.4329/wjr.v15.i10.281