Results of localization analysis by sequence combination
| Week | Sequences | Accuracy % (95% CI) | Sensitivity % (95% CI) | Specificity % (95% CI) | PPV % (95% CI) | NPV % (95% CI) |
|---|---|---|---|---|---|---|
| 1 | U, A | 91.2 (86.5–94.4) | 82.1 (74.8–88.1) | 94.1 (91.5–96.1) | 81.6 (74.2–87.6) | 94.3 (91.7–96.3) |
| 2 | U, A, V | 90.9 (86.6–93.9) | 82.9 (75.6–88.7) | 93.4 (90.7–95.5) | 80.0 (72.6–86.2) | 94.5 (91.9–96.4) |
| 3 | U, A, V, D | 90.5 (86.1–93.6) | 82.1 (74.8–88.1) | 93.2 (90.4–95.4) | 79.3 (71.8–85.6) | 94.3 (91.6–96.2) |
| 4 | A | 91 (87.1–93.9) | 83.6 (76.4–89.3) | 93.4 (90.7–95.5) | 80.1 (72.7–86.3) | 94.7 (92.2–96.6) |
| 5 | A, V | 91.6 (87.4–94.4) | 84.3 (77.2–89.9) | 93.9 (91.2–95.9) | 81.4 (74.1–87.4) | 94.9 (92.4–96.8) |
Note:—U indicates unenhanced; A, arterial; V, venous; D, delayed.