Pulmonary embolism | Pneumonia | Healthy lung | |
---|---|---|---|
Sensitivity | 89.6% (95% CI 87.7–91.2) | 92.5% (95% CI 91.1–93.7) | 98.1% (95% CI 97.3–98.7) |
Specificity | 95.8% (95% CI 92.5–96.4) | 94.2% (95% CI 93.4–94.9) | 97.5% (95% CI 97.0–98.0) |
Positive predictive value | 87.0% (95% CI 85.0–88.8) | 88.0% (95% CI 86.3–89.4) | 95.2% (95% CI 94.1–96.1) |
Negative predictive value | 96.7% (95% CI 96.1–97.2) | 96.5% (95% CI 95.8–97.1) | 99.0% (95% CI 98.6–99.3) |