Table 1.
Criterion values and coordinates of the ROC curve.
| Criterion | Sensitivity | 95% CI | Specificity | 95% CI | +LR | 95% CI | −LR | 95% CI | +PV | 95% CI | −PV | 95% CI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| >5.82 | 97.56 | 87.1–99.9 | 5.13 | 0.6–17.3 | 1.03 | 0.9–1.1 | 0.48 | 0.04–5.0 | 65.6 | 53.9–76.1 | 53.1 | 1.6–99.1 |
| >6.52 | 97.56 | 87.1–99.9 | 7.69 | 1.6–20.9 | 1.06 | 1.0–1.2 | 0.32 | 0.03–2.9 | 66.2 | 54.5–76.7 | 62.9 | 8.0–98.7 |
| >7.35 | 95.12 | 83.5–99.4 | 12.82 | 4.3–27.4 | 1.09 | 0.9–1.3 | 0.38 | 0.08–1.8 | 67.0 | 55.0–77.5 | 58.6 | 16.8–92.4 |
| >8.10 | 95.12 | 83.5–99.4 | 17.95 | 7.5–33.5 | 1.16 | 1.0–1.4 | 0.27 | 0.06–1.2 | 68.3 | 56.3–78.8 | 66.5 | 25.1–94.4 |
| >9.36 | 95.12 | 83.5–99.4 | 23.08 | 11.1–39.3 | 1.24 | 1.0–1.5 | 0.21 | 0.05–0.9 | 69.7 | 57.6–80.0 | 71.8 | 32.1–95.7 |
| >10.81 | 95.12 | 83.5–99.4 | 30.77 | 17.0–47.6 | 1.37 | 1.1–1.7 | 0.16 | 0.04–0.7 | 71.8 | 59.6–82.1 | 77.3 | 43.5–96.0 |
| >11.49 | 92.68 | 80.1–98.5 | 43.59 | 27.8–60.4 | 1.64 | 1.2–2.2 | 0.17 | 0.05–0.5 | 75.3 | 62.8–85.3 | 76.2 | 48.9–93.4 |
| >12.41 | 87.80 | 73.8–95.9 | 53.85 | 37.2–69.9 | 1.90 | 1.3–2.7 | 0.23 | 0.09–0.5 | 77.9 | 65.1–87.8 | 70.4 | 46.8–88.0 |
| >13.22 | 85.37 | 70.8–94.4 | 66.67 | 49.8–80.9 | 2.56 | 1.6–4.1 | 0.22 | 0.1–0.5 | 82.6 | 69.7–91.6 | 71.0 | 50.1–87.0 |
| >14.37 | 82.93 | 67.9–92.8 | 71.79 | 55.1–85.0 | 2.94 | 1.7–4.9 | 0.24 | 0.1–0.5 | 84.5 | 71.7–93.1 | 69.4 | 49.2–85.3 |
| >15.15 | 82.93 | 67.9–92.8 | 76.92 | 60.7–88.9 | 3.59 | 2.0–6.5 | 0.22 | 0.1–0.4 | 87.0 | 74.3–94.9 | 70.8 | 51.4–85.9 |
| >16.43 | 78.05 | 62.4–89.4 | 84.62 | 69.5–94.1 | 5.07 | 2.4–10.8 | 0.26 | 0.1–0.5 | 90.4 | 77.7–97.2 | 67.5 | 49.6–82.3 |
| >17.60 | 78.05 | 62.4–89.4 | 87.18 | 72.6–95.7 | 6.09 | 2.6–14.0 | 0.25 | 0.1–0.5 | 91.9 | 79.6–98.0 | 68.1 | 50.3–82.8 |
| >18.23 | 78.05 | 62.4–89.4 | 92.31 | 79.1–98.4 | 10.5 | 3.4–30.5 | 0.24 | 0.1–0.4 | 95.0 | 83.4–99.3 | 69.4 | 52.1–83.4 |
| >19.13 | 75.61 | 59.7–87.6 | 94.87 | 82.7–99.4 | 14.4 | 3.8–57.5 | 0.26 | 0.1–0.4 | 96.5 | 85.3–99.8 | 67.7 | 50.8–81.7 |
| >20.0 | 75.61 | 59.7–87.6 | 97.44 | 86.5–99.9 | 29.9 | 4.2–05.7 | 0.25 | 0.1–0.4 | 98.2 | 88.0–100.0 | 68.3 | 51.4–82.2 |
| >21.88 | 63.41 | 46.9–77.9 | 100.00 | 91.0–100.0 | 0.37 | 0.2–0.5 | 100.0 | 89.1–100.0 | 59.5 | 44.2–73.6 | ||
| >23.41 | 60.98 | 44.5–75.8 | 100.00 | 91.0–100.0 | 0.39 | 0.3–0.6 | 100.0 | 88.8–100.0 | 58.0 | 42.9–72.1 | ||
| >26.42 | 53.66 | 37.4–69.3 | 100.00 | 91.0–100.0 | 0.46 | 0.3–0.6 | 100.0 | 87.2–100.0 | 53.7 | 39.4–67.7 | ||
| >27.24 | 51.22 | 35.1–67.1 | 100.00 | 91.0–100.0 | 0.49 | 0.4–0.7 | 100.0 | 86.8–100.0 | 52.5 | 38.3–66.4 | ||
| >28.42 | 46.34 | 30.7–62.6 | 100.00 | 91.0–100.0 | 0.54 | 0.4–0.7 | 100.0 | 85.8–100.0 | 50.1 | 36.3–63.9 | ||
| >29.32 | 43.90 | 28.5–60.3 | 100.00 | 91.0–100.0 | 0.56 | 0.4–0.7 | 100.0 | 84.6–100.0 | 49.0 | 35.5–62.6 | ||
| >29.77 | 41.46 | 26.3–57.9 | 100.00 | 91.0–100.0 | 0.59 | 0.5–0.8 | 100.0 | 83.9–100.0 | 47.9 | 34.6–61.4 | ||
| >30.43 | 34.15 | 20.1–50.6 | 100.00 | 91.0–100.0 | 0.66 | 0.5–0.8 | 100.0 | 80.5–100.0 | 45.0 | 32.3–58.1 | ||
| >32.94 | 19.51 | 8.8–34.9 | 100.00 | 91.0–100.0 | 0.80 | 0.7–0.9 | 100.0 | 69.2–100.0 | 40.1 | 28.5–52.6 | ||
| >33.31 | 17.07 | 7.2–32.1 | 100.00 | 91.0–100.0 | 0.83 | 0.7–1.0 | 100.0 | 63.1–100.0 | 39.4 | 28.0–51.7 | ||
| >34.39 | 14.63 | 5.6–29.2 | 100.00 | 91.0–100.0 | 0.85 | 0.8–1.0 | 100.0 | 59.0–100.0 | 38.7 | 27.4–50.9 | ||
| >35.79 | 9.76 | 2.7–23.1 | 100.00 | 91.0–100.0 | 0.90 | 0.8–1.0 | 100.0 | 47.8–100.0 | 37.4 | 26.4–49.4 | ||
| >36.36 | 7.32 | 1.5–19.9 | 100.00 | 91.0–100.0 | 0.93 | 0.9–1.0 | 100.0 | 29.2–100.0 | 36.7 | 26.0–48.6 | ||
| >37.15 | 4.88 | 0.6–16.5 | 100.00 | 91.0–100.0 | 0.95 | 0.9–1.0 | 100.0 | 15.8–100.0 | 36.1 | 25.5–47.9 | ||
| >39.69 | 2.44 | 0.06–12.9 | 100.00 | 91.0–100.0 | 0.98 | 0.9–1.0 | 100.0 | 2.5–100.0 | 35.6 | 25.0–47.2 | ||
| >42.56 | 0.00 | 0.0–8.6 | 100.00 | 91.0–100.0 | 1.00 | 1.0–1.0 | 35.0 | 24.7–46.5 |