Table 2.

Descriptive statistics and correlations for motives for alcohol, marijuana, and SAM use

	Descriptive Statistics			Pearson Correlations
				SAM Motives
Variable	M (SD)	Range	N	Conformity	Positive effects	Calm/Coping	Social
Alcohol motives
Social	2.42 (0.90)	1–5	250	0.21**	0.21***	0.14*	0.36***
Coping	1.48 (0.64)	1–4.7	250	0.20**	0.25***	0.35***	0.27***
Enhancement	2.67 (1.04)	1–5	250	0.16*	0.32***	0.20**	0.32***
Conformity	1.16 (0.40)	1–4	250	0.20**	0.07	0.10	0.23***
Marijuana motives
Enjoyment	3.35 (1.26)	1–5	172	−0.03	0.39***	0.08	0.26***
Conformity	1.15 (0.39)	1–3.33	171	0.51***	0.17*	0.22**	0.38***
Coping	1.32 (0.57)	1–3.67	172	0.20**	0.23**	0.39***	0.24**
Experimentation	1.28 (0.69)	1–5	172	0.23**	0.11	0.25***	0.10
Boredom	1.95 (0.98)	1–5	172	0.11	0.29***	0.17*	0.20**
Alcohol-related	1.26 (0.54)	1–4.33	172	0.19*	0.22**	0.24**	0.24**
Celebration	1.75 (0.90)	1–5	172	0.12	0.00	0.04	0.21**
Altered perception	2.06 (1.20)	1–5	172	0.10	0.38***	0.24**	0.36***
Social anxiety	1.34 (0.63)	1–4	172	0.20**	0.29***	0.56***	0.37***
Low risk	1.89 (1.17)	1–5	172	0.16*	0.21**	0.27***	0.25**
Sleep	1.64 (0.90)	1–5	172	0.00	0.12	0.39***	0.13
Availability	2.27 (1.12)	1–5	172	0.21**	0.35***	0.10	0.35***
SAM motives
M (SD)				1.37 (0.58)	1.96 (0.92)	1.43 (0.70)	1.57 (0.67)
Range				1–5	1–5	1–4	1–4.2
N				286	286	286	286

^*p < .05.

^**p < .01.

^***p < .001.