Table 2.
ROC analysis to predict ICU mortality in a cohort of 80 severe sepsis patients
| Predictor | Area under the curve | 95% Confidence interval |
|---|---|---|
| cfDNA | 0.97 | 0.93 to 1.00 |
| APACHE II | 0.64 | 0.52 to 0.77 |
| MODS | 0.63 | 0.50 to 0.75 |
| Age | 0.66 | 0.54 to 0.78 |
| TAT complexes | 0.57 | 0.44 to 0.70 |
| Protein C | 0.57 | 0.43 to 0.70 |
| IL-6 | 0.56 | 0.43 to 0.69 |
| Female gender | 0.51 | 0.39 to 0.65 |
ROC curves were generated to determine the predictive power of each variable (baseline values) for ICU mortality. The AUCs for each ROC curve are summarized here.