Retrospective Study
Copyright ©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
Table 4 Inter-observation agreement of obstruction and segmentation diagnoses in the scenogram in repeat measurements by the observers, n (%)

Observer
Positive predict rate (large)
Negative predict rate (small)
P valuea
ObstructionI36 (100)8 (80)0.500
II35 (89.7)6 (85.7)0.375
III36 (97.3)8 (88.9)0.999
SegmentationI20 (64.5)13 (86.7)0.022
II16 (88.9)23 (82.1)0.453
III18 (94.7)26 (96.3)0.999