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Table 1 (abstract P059) Comparison of the ISI to common biomarkers and scoring systems for sepsis

From: 41st International Symposium on Intensive Care and Emergency Medicine

 

AUC (95% CI)

Negative predictive value (95% CI)

Positive predictive value (95% CI)

Diagnostic odds ratio (95% CI)

2+ SIRS

0.56 (0.53–0.58)

91.6 (84.1–95.6)

22.3 (14.4–30.4)

3.12 (0.6–7.7)

qSOFA (≥ 2)

0.63 (0.57–0.68)

82.8 (73.6–88.6)

41.8 (32.2–51.2)

3.45 (0.6–7.7)

WBC ( < 4 or > 12 ×103 cells/µl)

0.61 (0.57–0.65)

89.7 (81.9–94.3)

25.6 (17.5–34.4)

3.0 (0.6–7.7)

Lactate (low < 2; high ≥ 4)

0.72 (0.67–0.77)

84.5 (72.1–91.4)

52.8 (38.9–64.0)

6.1 (1.7–14.8)

APACHE II (≥ 15)

0.64 (0.59–0.69

83.6 (74.6–89.4)

28.2 (19.8–37.2)

2.0 (0.2–6.4)

SOFA (≥ 2 up to 24 hours following presentation)

0.74 (0.69–0.78)

93.3 (86.3–96.8)

28.5 (19.8–37.2)

5.56 (2.0–11.4)

IntelliSep Index (low Green band; high Red band)

0.88 (0.84–0.91)

95.7 (88.1–98.7)

64.5 (52.6–74.1)

40.2 (29.2–51.1)