Fig. 2
From: Tissue oxygen saturation is predictive of lactate clearance in patients with circulatory shock
Predicted probabilities by knee StO2 and weighted StO2 with diagonal line showing the comparable predicted probabilities in lactate clearance group and non-clearance group
The red circles represent the lactate clearance group (case) and the white circles represent the non-clearance group (control). Circles above the diagonal line indicate an increase in the probability of correct prediction of weighted StO2 compared to knee StO2.