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Pairwise comparison of ROC curves of the different scoring systems within validation set.
| Scoring system | Difference between AUROC | SE | 95% CI | Z statistic | P value |
|---|---|---|---|---|---|
| qSOFA + SII ∼ qSOFA | 0.163 | 0.0367 | 0.091–0.235 | 4.444 | 0.0001 |
| qSOFA + SII ∼ SOFA | 0.242 | 0.0723 | 0.100–0.383 | 3.343 | 0.0008 |
| qSOFA ∼ SOFA | 0.079 | 0.0656 | −0.050 - 0.207 | 1.198 | 0.2311 |
