Table 2 Discriminatory power of platelet fluorescence count (PLT-F), platelet impedance count (PLT-I), platelet optical count (PLT-O), immature platelet fraction (IPF), white blood cell count (WBC), NEUT-Y and NEUT RI for sepsis at different time points.
Variable | Number of Patients | Number of Septic Patients | AUROC (95% CI) |
|---|---|---|---|
Day 1 | |||
PLT-F (109/L) | 27 | 10 | 0.669 (0.486, 0.851) |
PLT-I (109/L) | 27 | 10 | 0.543 (0.345, 0.740) |
PLT-O (109/L) | 27 | 10 | 0.583 (0.391, 0.776) |
IPF (%) | 27 | 10 | 0.530 (0.333, 0.727) |
WBC (109/L) | 27 | 10 | 0.789 (0.645, 0.933) |
NEUT-Y | 27 | 10 | 0.770 (0.562, 0.979) |
NEUT-RI | 26 | 10 | 0.492 (0.264, 0.721) |
Day 3 | |||
PLT-F (109/L) | 30 | 9 | 0.907 (0.815, 1.000) |
PLT-I (109/L) | 30 | 9 | 0.919 (0.834, 1.000) |
PLT-O (109/L) | 30 | 9 | 0.926 (0.845, 1.000) |
IPF (%) | 30 | 9 | 0.507 (0.255, 0.760) |
WBC (109/L) | 30 | 9 | 0.459 (0.248, 0.671) |
NEUT-Y | 30 | 9 | 0.733 (0.553, 0.913) |
NEUT-RI | 29 | 9 | 0.680 (0.483, 0.877) |
Day 7 | |||
PLT-F (109/L) | 24 | 8 | 0.880 (0.753, 1.000) |
PLT-I (109/L) | 24 | 8 | 0.885 (0.760, 1.000) |
PLT-O (109/L) | 24 | 8 | 0.875 (0.745, 1.000) |
IPF (%) | 24 | 8 | 0.768 (0.532, 1.000) |
WBC (109/L) | 24 | 8 | 0.604 (0.379, 0.829) |
NEUT-Y | 24 | 8 | 0.779 (0.606, 0.951) |
NEUT-RI | 23 | 8 | 0.728 (0.534, 0.923) |
Day 14 | |||
PLT-F (109/L) | 26 | 8 | 0.774 (0.613, 0.935) |
PLT-I (109/L) | 26 | 8 | 0.764 (0.601, 0.928) |
PLT-O (109/L) | 26 | 8 | 0.787 (0.631, 0.943) |
IPF (%) | 26 | 8 | 0.774 (0.582, 0.966) |
WBC (109/L) | 26 | 8 | 0.565 (0.351, 0.779) |
NEUT-Y | 25 | 8 | 0.850 (0.706, 0.994) |
NEUT-RI | 25 | 8 | 0.850 (0.674, 1.000) |