Sens % (95% CI) | Spec % (95% CI) | PPV % (95% CI) | NPV % (95% CI) | +LR % (95% CI) | −LR (95% CI) | |
---|---|---|---|---|---|---|
LUS | 85.2 (73.8–93) | 88 (77.8–94.7) | 86.7 (75.4–94) | 86.8 (76.3–93.7) | 7.14 (3.70–13.79) | 0.17 (0.09–0.31) |
CXR | 60.7 (47.3–72.9) | 88.1 (77.8–94.7) | 82.2 (67.9–92) | 71.1 (60.1–80.5) | 5.08 (2.57–10.04) | 0.45 (0.32–0.62) |
PCT ≥ 0.25 | 73.8 (61–84.2) | 47.8 (35.4–60.3) | 56.2 (44.7–67.3) | 66.7 (51.6–79.6) | 1.41 (1.07–1.86) | 0.55 (0.34–0.90) |