We asked whether variants that met genome-wide significance with theta EEG coherences were also associated with alcohol use behavior in the larger COGA sample in which GWAS AUD data were available (even if EEG was not; 8,038 EA individuals and 3,654 AA individuals). Measures included maximum number of drinks consumed in a 24-hour period (maxdrinks) and DSM-5 AUD criterion count (0-11) over the lifetime. See Supplemental Table 1 for analytic sample details.
