Fig. 3: The variance (y-axis) of case-control status explained by the PRS-SZBD and PRS-MDD in Archetypal and Atypical MPDs.

x-axis represents p value threshold, y-axis represents PRS model fit: R2 (Nagelkerke’s). The bars represent ten best-fit PRS scores calculated at different p value threshold. ***p < 0.001; **p < 0.01. PRS-SZBD, polygenetic risk score of schizophrenia and bipolar disorder, PRS-MDD, polygenetic risk score of major depressive disorder. MPD major psychiatric disorder.