Fig. 1. Principal component analysis score plot serving as visualization of the features selected by Boruta analysis for distinguishing 22q11.2DS patients (cases) and controls.

Ellipses with a 95% confidence level serve to indicate clusters. Two patients are plotted outside of this ellipse and are labeled. More information about these patients can be found in Supplementary Table 3. No phenotypic or behavioral data were available for the control group.