Table 2 Accuracy of offline analysis in the diagnosis of four endometrial categories (polyp, hyperplasia, cancer, and normal endometrium)
From: Diagnostic efficacy of gel infusion sonography in post-menopausal bleeding
Offline analysis | Sensitivity % | Specificity % | PPV % | NPV % | Accuracy % |
|---|---|---|---|---|---|
Polyp | 91.3 (85–93) | 92.4 (89–96) | 89.8 (81–90) | 95.1 (89–97) | 90.7 (83–95) |
Hyperplasia | 75 (69–75) | 64.1 (58–66) | 69.2 (68–78) | 77.3 (70–81) | 71 (69–75) |
Cancer | 88.2 (87–91) | 91.4 (84–92) | 87.1 (80–88) | 92.6 (86–94) | 90.4 (83–96) |
No endometrial abnormality | 91.2 (87–95) |
- Note: sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy data are percentages. All numbers in parentheses are 95% CIs
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These results include the analysis of clips after the exclusion of poor quality videos
These results include the analysis of clips after the exclusion of poor quality videos