Number of significant S-PrediXcan gene-trait pairs in PAGE and PanUKBB GWAS summary statistics
(A) Total number of significant gene-trait pairs discovered by each MESA population model (considering the union of the three tissues) by method.
(B) Number of significant gene-trait pairs discovered with individual or multiple MESA populations colored by method (considering the union of the three tissues). Population set intersections are indicated on the x axis in color.