Table 2 Prognostic performance of arterial lactate to predict 28-day mortality
Parameters | AUROC (95% CI) | Best cut off (mol/L) | Specificity | Sensitivity |
|---|---|---|---|---|
Preoperative arterial lactate for 28-day mortality | 0.865 (0.753–0.977) | 2.75 | 89.58% | 76.47% |
Arterial lactate after surgery for 28-day mortality | 0.884 (0.770–0.998) | 2.8 | 89.58% | 82.35% |
Arterial lactate 24 h after surgery for 28-day mortality | 0.975 (0.935–1.000) | 2.45 | 97.92% | 94.11% |