| AUC | cutoff (ng/ml) | accuracy (%) | sensitivity (%) | specificity (%) | PPV (%) | NPV (%) | relative risk | p value |
---|---|---|---|---|---|---|---|---|---|
Day 1 | |||||||||
  ≥ Sepsis | 0.92 | 5 | 92 | 98 | 79 | 92 | 93 | 13.6 | 0.0001 |
  ≥ Septic shock | 0.81 | 9 | 68 | 93 | 45 | 61 | 87 | 4.8 | 0.0001 |
Day 3 | |||||||||
  ≥ Sepsis | 0.84 | 5 | 84 | 95 | 67 | 82 | 89 | 7.6 | 0.0001 |
  ≥ Septic shock | 0.73 | 9 | 61 | 85 | 50 | 44 | 88 | 3.6 | 0.0001 |
Day 8 | |||||||||
  ≥ Sepsis | 0.82 | 5 | 74 | 92 | 64 | 59 | 94 | 9.4 | 0.0001 |
  ≥ Septic shock | 0.79 | 9 | 66 | 72 | 65 | 31 | 92 | 3.6 | 0.0001 |