Table 2 Diagnostic performance of P-LACT for prediction of in-hospital blood component therapy in patients with traumatic haemorrhage
Cut-point (mmol/L) | Sensitivity | Specificity | LR+- | LR− | Correctly classified |
|---|---|---|---|---|---|
1 | 100.00 | 3.10 | 1.03 | 0.00 | 37.50 |
2 | 91.55 | 31.78 | 1.34 | 0.26 | 53.00 |
2.5 | 80.28 | 51.94 | 1.67 | 0.37 | 62.00 |
3 | 69.01 | 62.78 | 1.85 | 0.49 | 65.00 |
4 | 50.34 | 82.95 | 3.30 | 0.52 | 73.50 |
5 | 39.44 | 93.80 | 6.36 | 0.64 | 74.50 |
6 | 22.54 | 99.22 | 29.07 | 0.78 | 72.00 |
7 | 9.86 | 99.22 | 12.71 | 0.90 | 67.32 |
8 | 7.04 | 100.00 | – | 0.91 | 67.50 |
9 | 1.41 | 100.00 | – | 0.98 | 65.00 |
> 9 | 0.00 | 100.00 | – | 1.00 | 64.50 |