positively correlated with closeness with mother (r = 0.37, p < 0.001). Similarly, offspring P3 amplitude was also positively correlated with offspring FT power (r = 0.26, p < 0.001). Both offspring P3 amplitude and FT power were positively correlated with closeness with father (r = 0.10, p = 0.001; r = 0.08, p = 0.009) and inversely correlated with offspring impulsiveness (r = −0.11, p < 0.001; r = −0.10, p < 0.001). Offspring P3 amplitude was also positively correlated with parental income (r = 0.09, p = 0.002). On the other hand, offspring binge drinking had inverse correlations with closeness with mother (r = −0.12, p < 0.001), closeness with father (r = −0.10, p < 0.001), parental education (r = −0.15, p < 0.001), and offspring FT power (r = −0.10, p < 0.001). However, it had a positive correlation with parental AUD (r = 0.19, p < 0.001), parental SUD (r = 0.09, p = 0.001), and offspring impulsiveness (r = 0.24, p < 0.001).
