Risk prediction model for distinguishing Gram-positive from Gram-negative bacteremia based on age and cytokine levels: A retrospective study

Figure 3 Decision curve analysis of the model. The thin solid line represented the hypothesis that all patients were infected with Gram-positive bacteria, and the thick solid line represented the hypothesis that no patient was infected with Gram-positive bacteria. The Y-axis denoted the net benefit, which is positive from 0% to 68%.