Table 3.

Associations between adolescent and parental externalizing polygenic scores in predicting adolescent externalizing behavior in the European and African ancestry samples

	Adolescent PGS alone		Adolescent and Parental PGS combined model
			Adolescent PGS		Parental PGS
	β	[95% CI]	β	[95% CI]	β	[95% CI]
European Ancestry	.23	[.15, .31]	.18	[.09, .26]	.09	[.01, .17]
African Ancestry	.00	[−.09, .09]	−.01	[−.12, .09]	.02	[−.12, .16]

Note. PGS = Externalizing polygenic score. All PGS residualized on first 10 genetic ancestry principal components. Standardized coefficients along with 95% confidence interval are shown. Adolescent and parental PGS combined model indicates that both adolescent and parental PGS were included in the same model. All models controlled for adolescent sex and adolescent age.

Bold indicates p < .05