Table 2.

Hierarchical Multiple Regression Analyses Testing the Role of Anxiety Sensitivity in the Association Between Moderate-Intensity Exercise and Marijuana Use Coping Motives.

Independent Variable(s)	Dependent Variable	β	t
1 Marijuana Use Frequency (Step 1)	Marijuana Coping Motives	0.23	2.64**
Marijuana Enhancement Motives (Step 1)		0.10	1.03
Marijuana Social Motives (Step 1)		0.09	0.90
Marijuana Conformity Motives (Step 1)		0.18	2.40*
Marijuana Expansion Motives (Step 1)		0.22	2.58**
Moderate-Intensity Exercise (Step 2)		−0.15	−2.09*
2 Moderate-Intensity Exercise	Anxiety Sensitivity	−0.22	−2.66**
3 Marijuana Use Frequency (Step 1)	Marijuana Coping Motives	0.22	2.49**
Marijuana Enhancement Motives (Step 1)		0.10	1.08
Marijuana Social Motives (Step 1)		0.06	0.61
Marijuana Conformity Motives (Step 1)		0.17	2.22*
Marijuana Expansion Motives (Step 1)		0.26	3.01**
Moderate-Intensity Exercise (Step 1)		−0.15	−2.09*
Anxiety Sensitivity (Step 2)		0.30	3.97**
4 Marijuana Use Frequency (Step 1)	Marijuana Coping Motives	0.23	2.82**
Marijuana Enhancement Motives (Step 1)		0.10	1.06
Marijuana Social Motives (Step 1)		0.08	0.87
Marijuana Conformity Motives (Step 1)		0.07	0.87
Marijuana Expansion Motives (Step 1)		0.19	2.34*
Anxiety Sensitivity (Step 1)		0.32	4.34**
Moderate-Intensity Exercise (Step 2)		−0.09	−1.31

^*p <= .05,

^**p <= .01;

β = Standardized beta weight; t = t statistic