Variable | AUC [IC95%] | Cutoff | Se (%) | Spe (%) | PLR (%) | NLR (%) | PPV (%) | NPV (%) | Y | Gray zone (range) |
---|---|---|---|---|---|---|---|---|---|---|
Shock indexprehosp | 0.71 [0.70–0.72] | 1 | 62 | 83 | 3.6 | 0.5 | 32 | 94 | 0.45 | 0.1–1.2 |
POC-Hbprehosp (g dl−1) | 0.72 [0.71–.73] | 13 | 64 | 70 | 2.1 | 0.5 | 22 | 94 | 0.34 | 12– 15 |
FVprehosp (ml) | 0.79 [0.78–0.80] | 900 | 78 | 68 | 2.4 | 0.3 | 25 | 96 | 0.46 | 500–1500 |
Shock indexhosp | 0.77 [0.76–0.78] | 0.9 | 62 | 86 | 4.4 | 0.4 | 36 | 95 | 0.48 | 0.5–1 |
POC-Hbhosp (g dl−1) | 0.88 [0.88–0.89] | 11.4 | 78 | 84 | 4.9 | 0.3 | 40 | 97 | 0.62 | 11–13 |
DeltaPOC-Hb (g dl−1) | 0.77 [0.76–0.78] | − 2 | 70 | 77 | 3.0 | 0.4 | 29 | 95 | 0.46 | − 3–0 |
Lactatehosp (mmol liter−1) | 0.81 [0.80–0.83] | 3.5 | 63 | 87 | 4.7 | 0.4 | 41 | 94 | 0.49 | 2–4 |
Hb-Labhosp (g dl−1) | 0.92 [0.91–0.92] | 11.8 | 88 | 81 | 4.5 | 0.2 | 37 | 98 | 0.68 | 11–12 |