©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 3 Concordance of the segmentation diagnoses of the observers with the final diagnosis in the scenogram, n (%)
| Mechanical obstruction segment by final diagnosis | Specificity, % | Sensitivity, % | PPV, % | NPV, % | Accuracy, % | |||
| Large | Small | Total | ||||||
| I Observer | ||||||||
| Large | 12 (85.7) | 19 (59.4) | 31 (67.4) | 85.70 | 40.62 | 38.67 | 86.69 | 54.33 |
| Small | 2 (14.3) | 13 (40.6) | 15 (32.6) | |||||
| II Observer | ||||||||
| Large | 8 (57.1) | 10 (31.3) | 18 (39.1) | 57.14 | 68.75 | 44.40 | 78.60 | 65.22 |
| Small | 6 (42.9) | 22 (68.8) | 28 (60.9) | |||||
| III Observer | ||||||||
| Large | 12 (85.7) | 7 (21.9) | 19 (41.3) | 85.71 | 78.12 | 63.12 | 92.60 | 80.43 |
| Small | 2 (14.3) | 25 (78.1) | 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