. Author manuscript; available in PMC: 2016 Jun 1.

Published in final edited form as: J Interpers Violence. 2014 Sep 5;30(10):1633–1650. doi: 10.1177/0886260514548586

Table 2.

Stepwise Regression Analyses Predicting Aggression.

	Verbal Aggression β (SE)	Physical Aggression β (SE)	Aggressive Attitude β (SE)	Aggression Composite β (SE)
Model 1	R² = .20	R² = .19	R² = .15	R² = .21
Alcohol use	.22 (.09)^*	.28 (.11)^**	.34 (.11)^***	.32 (.11)^**
Drug use	.28 (.08)^**	.29 (.10)^**	.32 (.11)^**	.33 (.10)^**
Age	−.27 (.09)^**	−.22 (.11)^*	−.05 (.11)	−.19 (.11)^*
Model 2	R² = .25 (ΔR² = .05)	R² = .19 (ΔR² = .00)	R² = .18 (ΔR² = .03)	R² = .24 (ΔR² = .03)
Alcohol use	.13 (.09)	.26 (.12)^*	.26 (.12)^*	.25 (.11)^*
Drug use	.15 (.09)	.26 (.11)^*	.25 (.12)^*	.24 (.11)^*
Age	−.25 (.08)^**	−.22 (.11)^*	−.04 (.11)	−.18 (.10)^*
Trait mindfulness	−.25 (.02)^**	−.06 (.24)	−.21 (.26)^*	−.20 (.21)^*

p < .05.

^**

p < .01.

^***

p < .001.