VEGAS summary statistics for P3-specific candidate genes are presented in Table S6. Test statistics and associated p values for the 204 endophenotype-general candidate genes appear in Table S7, and summary statistics for the 92 candidate genes associated with endophenotypes for schizophrenia are presented in Table S8. None of the genes in these three candidate gene sets yielded p values that survive the respective Bonferroni-corrected threshold for each set.