| HRV/HRC model | T-RTS | MEWS | M-GAP | GAP | GCS | Heart rate | GCS + heart rate |
---|---|---|---|---|---|---|---|---|
Cut-off | 0.18 | 12 | 2 | 27 | 22 | 15 | 84.5 | 0.18 |
AUC (95% CI) | 0.75 (0.66–0.83) | 0.62 (0.53–0.71) | 0.69 (0.60–0.78) | 0.64 (0.55–0.73) | 0.61 (0.52–0.70) | 0.39 (0.29–0.48) | 0.61 (0.52–0.71) | 0.65 (0.56–0.75) |
Sensitivity %, (95% CI) | 79.6% (68.3–90.9) | 28.6% (15.9–41.2) | 26.5% (14.2–38.9) | 55.1% (41.2–69.0) | 38.8% (25.1–52.4) | 65.3% (58.9–78.2) | 63.3% (48.3–76.6) | 57.1% (42.2–71.2) |
Specificity %, (95% CI) | 63.1% (55.9–70.2) | 94.3% (90.9–97.7) | 96.6% (93.9–99.3) | 61.4% (54.2–68.6) | 68.2% (61.3–75.1) | 14.9% (11.3–21.9) | 51.0% (42.9–58.2) | 61.0% (52.6–67.5) |
PPV %, (95% CI) | 37.5% (28.2–46.8) | 58.3% (38.6–78.1) | 68.4% (47.5–89.3) | 28.4% (19.4–37.5) | 25.3% (15.5–35.2) | 38.6% (27.3–51.4) | 26.3% (21.5–31.6) | 28.6% (22.8–35.1) |
NPV %, (95% CI) | 91.7% (86.8–96.6) | 82.6% (77.3–87.8) | 82.5% (77.3–87.7) | 83.1% (76.6–89.5) | 80.0% (73.6–86.4) | 82.3% (79.0–85.2) | 83.2% (76.9–88.0) | 83.5% (78.1–87.7) |