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Figure 2 | Critical Care

Figure 2

From: Multicentre study on peri- and postoperative central venous oxygen saturation in high-risk surgical patients

Figure 2

Receiver operator characteristic (ROC) analysis for (a) mean ScvO2, (b) SAPS II score, and (c) hospital length of stay (LOS). Outcome parameter for ROC analysis is occurrence of postoperative complications. Area under the curve (AUC) was 0.74 for mean ScvO2 (p = 0.004), 0.78 for SAPS II score (p = 0.002), and 0.61 for LOS (p = 0.15). SAPS II, simplified acute physiology score; ScvO2, central venous oxygen saturation.

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