| Thoracic injury | No thoracic injury |
---|
CXR
| (+) 11 (-) 47 | (+) 15 (-) 166 |
TCT
| 58 | 181 |
- (+) indicates a positive study; (-) indicates a negative study.
- Sensitivity of CXR 19% (95% CI: 10.8% to 31%).
- Specificity of CXR 91.7% (95% CI: 86.7% to 95%).
- False positive rate 8.3% (95% CI: 5% to 13.31%).
- False negative rate 81% (95% CI: 69% to 89.2%).
- Precision of CXR 42.3% (95% CI: 25.5% to 61.1%).
- Accuracy of CXR 74.1% (95% CI: 68.1% to 79.2%).
- P-value 0.0299.