Table 1.

Descriptive Statistics and Reliabilities for Episode-specific Drinking Motive Measures

SCALE / ITEM	MEAN	SD	RELIABILITY (α)
ENHANCEMENT	1.22	0.66	0.62
Because I like the pleasant feeling	1.12	0.77
To have fun	1.33	0.77
SOCIAL	1.08	0.75	0.87
To make party/gathering more fun	1.17	0.79
To improve party/gathering	1.00	0.81
CONFORMITY	0.19	0.39	0.60
Because my friends pressure me	0.14	0.40
To fit in with a group I like	0.23	0.51
COPING	0.23	0.43	0.85
COPING-DEPRESSION	0.23	0.45	0.71
To feel less depressed	0.15	0.44
To cheer up	0.31	0.57
To forget my ongoing problems/worries	0.30	0.58
To avoid dealing with my ongoing problems	0.18	0.47
COPING-ANXIETY	0.27	0.47	0.72
To feel more confident/sure of myself	0.29	0.56
To feel less nervous	0.24	0.51
COPING-ANGER
Because I was angry	0.08	0.33

Notes. Items based on the Drinking Motives Questionnaire-Revised (Cooper, 1994) and the Modified Drinking Motives Questionnaire (Grant et al., 2007). Scale: 0 (no), 1 (somewhat), 2 (definitely). Items were averaged together to create scale composites. Reliability coefficients (α's) calculated across person-days.