Table 1.

Demographic characteristics of study participants.

N (male/female)	104 (70/34)
Race (N)
White	76
Black or African American	9
Asian	4
Other	15
Age	24.7±3.5
BMI	22.9±2.2
Current drug use
Caffeine (drinks/week)	11.6±12.7
Cigarettes (per week)	5.0±9.9
Current alcohol use
Drinks/week	14.9±6.8
Binges/week	5.0±3.3
SMAST	1.7±1.9
AUDIT	10.5±4.1

Other includes American Indian, Pacific Islander, more than one race, or unknown race; SMAST: Short Michigan Alcohol Screening Test; AUDIT: Alcohol Use Disorder Identification Test