TABLE 3.

Single- and multiple-domain regression results for Young Adult Alcohol Symptom Scale (see also Figure 1)

Domain (n)	R2	Variable	Estimated coefficient	Estimated SE
Demographic Characteristics (141)	.04	Gender*a	1.05	0.42
Child/Adolescent Alcohol Involvement (141)	.15	Ch/adol alcohol sx count‡	0.50	0.10
Biological Risk (115)	.19	SRE (alcohol sensitivity)‡	0.43	0.09
		GABRA2: rs279826*b	1.31	0.53
Externalizing Behaviors (141)	.18	CD symptom scale‡	0.56	0.10
Family Environment (123)	.18	Relationship with father‡c	1.81	0.46
		Family type*> d	1.06	0.41
Multiple-domain (final model) (108)	.31	Relationship with father‡c	1.68	0.45
		Ch/adol alcohol sx count‡	0.39	0.10
		SRE (alcohol sensitivity)†	0.28	0.09

Notes: Ch/Adol = Child/Adolescent; sx = symptom; SRE = Self-Rating of the Effects of Alcohol; CD = conduct disorder.

^aMale gender was associated with more alcohol symptoms than was female gender;

^bdominant (at least one high-risk allele vs no high-risk alleles);

^ca fair/poor (negative) relationship with father was associated with more alcohol symptoms than was a good/excellent (positive) relationship;

^dmembership in a high-risk family was associated with more alcohol symptoms than was membership in a comparison family.

^* p < .05;

^† p < .01;

^‡ p < .001.