Table 1.

Descriptive Statistics

Level 2 (Between-Person)	M or %	SD	Range
Male Sex	0.49		0–1
Age	20.1	1.4	18–24
Fraternity/Sorority Membership	0.55		0–1
Positive Expectancies Person Mean	5.5	1.1	1–9
Negative Expectancies Person Mean	2.7	0.9	1–5.7
Level 1 (Within-Person)
Time Trend (i.e., week of study)	3.3	2.4	0–7
Weekend	0.42		0–1
Context
Drinking Alone	0.07		0–1
Drinking with Others	0.93		0–1
Drinking at Bar/Party	0.47		0–1
Drinking at Home	0.41		0–1
Drinking – Other (Where)	0.12		0–1
Positive Expectancies	5.4	1.5	1–9
Negative Expectancies	2.8	1.2	1–9
High-intensity Drinking	0.16	0.37	0–1
Positive Consequences	3.0	1.9	0–6
Negative Consequences	0.8	1.1	0–8
Evaluations of Positive Consequences	6.6	1.1	1–9
Evaluations of Negative Consequences	3.9	1.6	1–9

Note. N=321–342 people, n=2,028–4,645 days. M=means for continuous variables,

%=percent for dichotomous variables, SD=standard deviation