Table 2.

Change in values for primary outcome variables from baseline to 1-month, for entire sample and separately by sex

	Entire Sample N = 568	Males N = 407	Females N = 161
	M (SD)	M (SD)	M (SD)
Drinks per Week
Baseline	12.57 (9.85)	14.22 (10.46)	8.33 (6.31)**
1-month	9.5 (7.82)	10.95 (8.13)	5.76 (5.43)**
Binge Drinking Frequency
Baseline	4.15 (3.80)	4.49 (3.79)	3.31 (3.69)**
1-month	2.83 (2.89)	3.20 (3.0)	1.88 (2.33)**
Typical Blood Alcohol Concentration
Baseline	0.08 (.06)	0.08 (.06)	0.09 (.07)*
1-month	0.06 (.06)	0.06 (.05)	0.05 (.06)
Alcohol Consequences
Baseline	5.44 (4.25)	5.34 (4.04)	5.69 (4.74)
1-month	2.84 (3.51)	2.91 (3.52)	2.64 (3.48)

Note. All 1-month values differ significantly from baseline values (ps < 001). Asterisks along a row indicate gender differences at that assessment point.

^**females differ from males at p < .001

^*females differ from males at p < .05