Research Article
The Diagnostic Utility and Clinical Impact of After-Hours CT Scans of the Abdomen and Pelvis Investigating Abdominal Pain
Table 4
The diagnostic accuracy of after-hours CT A/P at our institution.
| | | Versus clinical outcomes (%) | Versus operative/histopathology findings (%) |
| | Sensitivity | 91.7 (79.1–97.3) | 90.5 (68.2–90.3) | | Specificity | 86.7 (68.4–95.6) | — | | Positive predictive value | 91.7 (79.1–97.3) | 79.2 (57.3–92.1) | | Negative predictive value | 86.7 (79.1–97.3) | — |
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