Table 1.

Participant Characteristics (N = 280)

Variable	Full sample		CSA+ sample		CSA− sample		Significant difference
Age
Mean (SD)	25.4 (3.9)		26.2 (3.5)		25.1 (4.0)
Drinking Level (number of drinks per week)
Mean (SD)	16.0 (9.3)		14.6 (8.4)		16.5 (9.5)
	n	%	n	%	n	%
Race/ethnicity a
African-American	15	5.4	7	12.5	8	3.6	**
Latino	9	3.2	1	1.8	8	3.6
European-American	203	72.5	36	64.3	167	74.6
Asian-American	7	2.5	0	0.0	7	3.1
Native Hawaiian- Pacific Islander	5	1.8	2	3.6	3	1.3
Native North American	5	1.8	2	3.6	3	1.3
Multi-racial/Other	29	10.4	6	10.7	23	10.3
Student Status a
Yes	105	38.5	14	25.0	91	40.6	*
Annual Income (household) a
≤ $10,999	63	22.5	16	28.6	47	21.0
$11,000 - $20,999	70	25.0	19	33.9	51	22.8
$21,000 - $30,999	53	18.9	10	17.9	43	19.2
$31,000 - $40,999	16	5.7	2	3.6	14	6.3
$41,000 - $50,999	12	4.3	1	1.8	11	4.9
$51,000 - $60,999	5	1.8	1	1.8	4	1.8
≥ $61,000	47	16.8	4	7.1	43	19.2	*

^aSums may not equal 280 because some participants selected “No Answer”.

^*p < .05

^**p < .01