In the United States, participants were included from the PNC Study (N = 4201). We tested two phenotypes and found significant associations for both. We found that higher PRS for ASB were associated with symptom counts of both conduct disorder (p < 0.0001, delta R2 = 1.0%, Supplementary Table 11) and oppositional defiant disorder (p < 0.0001, delta R2 = 0.4%, Supplementary Table 12).