. Author manuscript; available in PMC: 2023 Jul 3.

Published in final edited form as: Parent Sci Pract. 2013 Apr 16;13(3):196–212. doi: 10.1080/15295192.2013.756356

TABLE 3.

Multiple Regression Model Predicting Student Approval of Alcohol-Related Behaviors

	Step 1 β	Step 2 β	Step 3 β	Step 3 B	Step 3 SE	R ² _change	R ² _total
Step 1							.28^***
Parent drinks per week	.01	−.06	−.06	−.07	.06
Parental approval of child’s drinking	.19^**	.04	.03	.04	.07
Perceived peer norms	.27^***	.24^***	.24^***	.28	.06
Student drinks per week	.36^***	.27^***	.27^***	.31	.06
Step 2						.13^***	.42^***
Perceived parental approval		.39^***	.41^***	.49	.07
Perceived parental knowledge		−.14^**	−.14^**	−.17	.06
Step 3
Perceived parental approval × perceived parental knowledge			.13^**	.15	.06	.02^**	.43^***
Model F(7, 252) = 26.55^***

p < .05.

^**

p < .01.

^***

p < .001.