Table 2.

Linear Regression: Goal Meaning Appraisals as Predictors of Use Frequency Among Marijuana Smokers

Variable	B	S.E.	β	t	Sig	F for Δ R2	Δ R2	Sig F Δ
Step 1						4.77	.05	.03*
Gender	.25	.12	.23	2.18	.03*
Step 2						2.35	.12	.05*
Gender	.23	.12	.21	1.93	.06
Achieve	.00	.02	.00	.03	.98
Social	.02	.01	.16	1.50	.14
Romantic	.00	.01	.04	.32	.75
Groups	−.02	.01	−.28	−2.52	.01*
Fitness	−.01	.01	−.18	−1.61	.11
Step 3						.25	.00	.62
Gender	.23	.12	.21	1.95	.06
Achieve	.00	.02	−.02	−.15	.88
Social	.02	.01	.15	1.36	.18
Romantic	.00	.01	.02	.20	.84
Groups	−.02	.01	−.28	−2.51	.01*
Fitness	−.01	.01	−.18	−1.58	.12
Idiographic	.04	.07	.06	.50	.62

Notes: B = unstandardized coefficient; S.E. = standard error; β = standardized coefficient