Table 4.

Mediation of AlcoholEdu effects on alcohol use and binge drinking during post-intervention fall semester, beta (SE)

	Alcohol use frequency		Binge drinking frequency
Variable	Model 1	Model 2	Model 1	Model 2
Time × Condition	−.64 (.29)*	−.45 (.29)	−.26 (.10)*	−.18 (.10)
Time (1=baseline, 2=post- intervention semester	.10 (.18)	.11 (.18)	.05 (.07)	.05 (.06)
Intervention condition (0=control, 1=AlcEdu)	.87 (.66)	.71 (.69)	.33 (.18)	.25 (.19)
Student covariates
Age (years)	.29 (.13)*	.28 (.13)*	.01 (.04)	.005 (.04)
Male	1.04 (.15)**	1.11 (.14)**	.64 (.08)**	.68 (.08)**
White	−.02 (.37)	−.01 (.38)	.02 (.19)	.03 (.20)
Black	−1.76 (.63)**	−1.60 (.60)**	−.75 (.25)**	−.68 (.24)**
Asian	−1.64 (.47)**	−1.57 (.49)**	−.67 (.20)**	−.64 (.22)**
Hispanic	−.17 (.39)	−.19 (.40)	−.17 (.17)	−.19 (.18)
Living in dormitory	.64 (.29)*	.59 (.29)*	.43 (.09)**	.41 (.08)**
Grade-point average	−.97 (.19)**	−.86 (.18)**	−.31 (.06)**	−.27 (.05)**
Perceived drinking norms	---	.23 (.02)**	---	.11 (.008)**
College covariates
Midwest region	−.45 (.32)	−.60 (.35)	−.11 (.10)	−.19 (.11)
Urban/suburban	.35 (.42)	.29 (.41)	.03 (.14)	.04 (.12)
Public institution	.21 (.97)	.11 (1.06)	.08 (.32)	.12 (.34)
Religious institution	.59 (.66)	.66 (.67)	.38 (.21)	.41 (.21)
Student population size	.0005 (.0004)	.0007 (.0004)	.0001 (.0001)	.0002 (.0001)
% white	.02 (.01)*	.01 (.01)	.007 (.004)	.005 (.003)
% male	.005 (.04)	.01 (.04)	.009 (.01)	.01 (.01)
% living on campus	.01 (.02)	.01 (.02)	.003 (.008)	.005 (.008)
% in Greek organization	.006 (.03)	.01 (.03)	−.003 (.009)	−.0009 (.01)
Survey response rate	−.002 (.02)	−.002 (.02)	−.007 (.006)	−.002 (.006)

^*p<0.05,

^**p<0.01