alcohol exposure was associated with lower WISC-IV scores, regardless of ADHD diagnosis. Also, children with ADHD exhibited lower scores on WISC-IV scores than children without ADHD, across levels of AE. The AE × ADHD diagnosis interaction effects were statistically significant for VCI (p = .005) and PRI (p =. 001), indicating that the effect of AE on VCI and PRI differed depending on the presence or absence of ADHD. See Table 4 and Figure 1.