Modified Atema score | Modified Kim score | Modified Imaoka score | Avanesov score | Khan score | Modified Lin Model 1 score | Modified Lin Model 2 score | KimHY score | Current scorea | Current scoreb | |
---|---|---|---|---|---|---|---|---|---|---|
Cutoff values | ≥ 5 | ≥ 1 | ≥ 1 | ≥ 2 | ≥ 2 | ≥ 4 | ≥ 4 | ≥ 3 | ≥ 2 | ≥ 2 |
True positive | 115 | 125 | 101 | 111 | 96 | 111 | 106 | 92 | 112 | 114 |
False positive | 78 | 153 | 83 | 92 | 103 | 105 | 107 | 58 | 101 | 102 |
False negative | 12 | 2 | 26 | 16 | 31 | 16 | 20 | 34 | 15 | 13 |
True negative | 120 | 45 | 115 | 105 | 95 | 93 | 90 | 139 | 97 | 96 |
Sensitivity (%) | 90.6 (84.1–95.0) | 98.4 (94.4–99.8) | 79.5 (71.5–81.2) | 87.4 (80.3–92.6) | 75.6 (67.2–82.8) | 87.4 (80.3–92.6) | 84.1 (76.6–90.0) | 73.0 (64.4–80.5) | 88.2 (81.3–93.2) | 89.8 (82.1–94.4) |
Specificity (%) | 60.6 (53.4–67.5) | 22.7 (17.1–29.2) | 58.1 (50.9–65.0) | 52.3 (46.1–60.4) | 48.0 (40.8–55.2) | 47.0 (39.9–54.2) | 45.7 (38.6–52.9) | 70.6 (63.7–76.8) | 49.0 (41.8–56.2) | 48.5 (41.3–55.7) |
Positive likelihood ratio | 2.30 (1.92–2.76) | 1.27 (1.18–1.38) | 1.90 (1.58–2.29) | 1.87 (1.59–2.20) | 1.45 (1.23–1.72) | 1.65 (1.42–1.91) | 1.55 (1.34–1.80) | 2.48 (1.95–3.16) | 1.73 (1.49–2.01) | 1.74 (1.50–2.02) |
Negative likelihood ratio | 0.16 (0.09–0.27) | 0.07 (0.02–0.28) | 0.35 (0.25–0.51) | 0.24 (0.15–0.38) | 0.51 (0.36–0.71) | 0.27 (0.17–0.43) | 0.35 (0.23–0.53) | 0.38 (0.28–0.52) | 0.24 (0.15–0.40) | 0.21 (0.12–0.36) |
Positive predictive value (%) | 59.6 (55.2–63.9) | 45.0 (43.0–46.9) | 54.9 (50.3–59.4) | 54.7 (50.6–58.7) | 48.2 (44.1–52.4) | 51.4 (47.7–55.0) | 49.8 (46.1–53.5) | 61.3 (55.5–66.9) | 52.6 (48.8–56.3) | 52.8 (49.1–56.4) |
Negative predictive value (%) | 90.9 (85.2–94.6) | 95.8 (84.8–98.9) | 81.6 (75.5–86.4) | 86.8 (80.3–91.4) | 75.4 (68.6–81.1) | 85.3 (78.2–90.4) | 81.8 (74.5–87.4) | 80.3 (75.2–84.7) | 86.6 (79.8–91.4) | 88.1 (81.2–92.6) |
Accuracy (%) | 72.3 (67.1–77.1) | 52.3 (46.7–57.8) | 66.5 (61.0–71.6) | 66.7 (61.2–71.8) | 58.8 (53.2–64.2) | 62.8 (57.3–68.0) | 60.7 (55.1–66.0) | 71.5 (66.3–76.4) | 64.3 (58.8–69.5) | 64.6 (59.2–69.8) |