Table 4.
Multiple logistic regression analyses to predict mortality at 1 month
| Odds ratio | 95% confidence interval | P -value | |
|---|---|---|---|
|
First model |
|
|
|
| Platelet COXact/Prot >0.30 mOD/min/mg at day 1 |
0.34 |
0.17, 0.67 |
0.002 |
| Lactic acid at day 1 |
1.19 |
1.05, 1.34 |
0.004 |
| SOFA score at day 1 |
1.07 |
0.98, 1.17 |
0.13 |
|
Second model |
|
|
|
| Platelet COXact/Prot >0.30 mOD/min/mg at day 4 |
0.30 |
0.13, 0.71 |
0.006 |
| Lactic acid at day 4 |
1.49 |
1.06, 2.07 |
0.02 |
| SOFA score at day 4 |
1.13 |
1.03, 1.24 |
0.01 |
|
Third model |
|
|
|
| Platelet COXact/Prot >0.30 mOD/min/mg at day 8 |
0.34 |
0.13, 0.87 |
0.02 |
| Lactic acid at day 8 |
1.16 |
0.75, 1.80 |
0.51 |
| SOFA score at day 8 | 1.16 | 1.06, 1.26 | 0.001 |
COXact/Prot, cytochrome c oxidase specific activity; SOFA, sepsis-related organ failure assessment.