Fig. 1: Demographic, cognitive, family SES, and health behavior variables.

A Scaled heatmap with hierarchical clustering showing the correlations of these variables with family income (FI), cortical volume (CV), and thickness (CT). B Bar plot showing that the top ten principal components captured 72% of the variance (top) and a scaled heatmap with hierarchical clustering showing relative contributions of the principal components for each of the variables (bottom). Highlighted variable labels correspond to residential history-derived scores.