Table 2.

Alcohol Consumption as a Function of Drinking Intentions, Past Drinking Behavior, and Social Environment

	Sample 1		Sample 2
	Exp(B) [95% CI]	p	Exp(B) [95% CI]	p
Wave			0.97 [0.87, 1.07]	.48
Weekend	1.63 [1.38, 1.93]	<.001	1.33 [1.21, 1.45]	<.001
Age	1.03 [0.85, 1.25]	.76	1.05 [1.00, 1.11]	.06
Gender	0.79 [0.62, 1.00]	.05	0.74 [0.69, 0.79]	<.001
Race	1.49 [1.01, 2.19]	.04	1.12 [1.02, 1.23]	.02
Student status			1.09 [0.94, 1.27]	.26
Average drinking intentions	2.07 [1.66, 2.59]	<.001	2.34 [2.15, 2.54]	<.001
Daily drinking intentions	1.72 [1.59, 1.87]	<.001	1.75 [1.68, 1.83]	<.001
Moderation by Past Drinking Behavior
Past drinking behavior	1.10 [1.04, 1.15]	<.001	1.37 [1.25, 1.50]	<.001
Drinking intentions × Past drinking behavior	0.98 [0.97, 0.99]	<.001	0.93 [0.91, 0.95]	<.001
Moderation by Social Environment
Average number of others	0.94 [0.93, 0.95]	<.001	1.00 [0.91, 1.10]	1.00
Average number of drinks consumed by others	1.35 [1.31, 1.39]	<.001	1.17 [1.04, 1.33]	.01
Number of others	1.06 [1.06, 1.07]	<.001	1.08 [1.06, 1.09]	<.001
Number of drinks consumed by others	1.49 [1.47, 1.51]	<.001	1.26 [1.12, 1.42]	<.001
Drinking intentions × Number of drinks consumed by others	0.94 [0.94, 0.95]	<.001	0.98 [0.95, 1.00]	.09

Note. Moderation analyses were conducted in separate models. Weekend was coded −1 = weekday, 1 = weekend. Gender was coded −1 = male, 1 = female. Race was coded 1 = White, −1 = non-White. Student status was coded 1 = undergraduate student, −1 = not an undergraduate.