Table 4.

Hierarchical regression predicting frequency of communication.

Predictors	B	SE	p	ΔR2	F	p
Step 1				0.05	6.79	<0.001
Child’s Sex	0.76	0.30	0.011
Child age (over or under 21)	− 0.29	0.22	0.195
Perceived frequency of alcohol use	0.27	0.38	0.012
Perceived maximum number of drinks	0.19	0.05	<0.001
Step 2 PMACS Subscales				0.24	19.85	<0.001
Prevention	0.60	0.08	<0.001
Reactive	− 0.03	0.08	0.751
Teaching Moderation	0.61	0.10	<0.001
Relational	− 0.04	0.08	0.652
Family History	0.11	0.06	0.047

Note. Unstandardized coefficients reported.