Fig. 2: Correlations of plasma Aβ biomarkers with CSF biomarkers, amyloid PET, and cognitive composites.
From: Baseline levels and longitudinal changes in plasma Aβ42/40 among Black and white individuals
Spearman correlations between plasma Aβ biomarkers and CSF biomarkers, amyloid PET, or cognitive composite are shown for Black (A) and white (B) individuals. Racial differences in correlations (Black–white) are shown in (C). Only significant correlations or differences (raw unadjusted p < 0.05) from the two-sided correlation test are shown. Colored blocks visualize correlation direction and magnitude, with warm to cold colors representing most negative correlations to most positive correlations and darker colors and larger block sizes corresponding to greater absolute magnitudes. Source data are provided as a Source Data file.
