Table 2.

Individual ERP Indicators and Multivariate ERP Composite: Correlations with Externalizing-Related Criterion Variables

Criterion Variable	N	Response ERN	Flanker P3	Feedback P3	Composite
Psychometric
ESI	88	−.29**	−.37***	−.24*	−.43***
ADS	87	−.31**	−.29**	−.24*	−.40***
SDAST	86	−.03	−.07	−.14	−.11
BHR
Total	87	−.28**	−.29**	−.24*	−.38***
Adult	87	−.25*	−.23*	−.24*	−.33**
Adolescent	87	−.26*	−.31**	−.19	−.36**
Socialization Scale	87	.16	.06	.09	.15
Physiologic
Oddball-Target P3	88	.42***	.58***	.43***	.68***
Oddball-Novel P3	88	.48***	.53***	.46***	.69***

Note:

^*p < .05;

^**p < .01;

^***p < .001.

ESI = Externalizing Spectrum Inventory; ADS = Alcohol Dependence Scale; SDAST = Short Drug Abuse Screening Test; BHR = Behavior Report on Rule-Breaking.