Figure 2

ROC curve obtained by using an ensemble of 10 models trained on the SData set (\(n=22\)), to infer PD on the GData set (\(n=157\)). The corresponding AUC is 0.868 with a \(95\%\) confidence interval of 0.773–0.948. Figure was drawn using Inkscape v1.0 https://inkscape.org/.