Fig. 7: Prediction performance comparison for psychiatric and neurocognitive variables with genome-wide polygenic scores (PGS).
From: Polygenic architecture of brain structure and function, behaviors, and psychopathologies in children

White bars indicate the covariate-only baseline, and blue bars indicate the PGS + covariate model. Bars show mean ± SD across 30 independent repetitions using the same test subjects; dots plot the performance from each run. A Classification task (n = 9 outcomes); metric = accuracy. B Regression tasks (n = 10 outcomes); metric = explained variance (R²). PGS polygenic score, SD standard deviation.