Table 2.

Intervention elements by condition for each study

BMI	Study 1		Study 2		Study 3
	Alcohol 101 Plus	BMI	Assessment only	Descriptive norms BMI	PBS BMI	Alcohol education
Discussion of college and career goals	Video depicting potential negative outcomes associated with drinking	Personalized feedback:	Completed assessment measures at baseline and follow-up	Personalized feedback:	Personalized feedback:	Didactic presentation:
Decisional balance	BAC feedback	Normative quantity/frequency of drinking		Self-reported alcohol use	PBS used in the past 2 weeks	How alcohol enters the bloodstream, effects of alcohol on the brain and other parts of the body (e.g., heart, kidney)
Personalized feedback:	Educational information about the risks associated with alcohol use	Estimated BAC and risks associated with peak BAC		Perceptions of alcohol use of typical students vs. actual alcohol use of typical students	PBS that they had used “rarely” or “never” in the past 2 weeks	Received a handout
Review of the student’s weekly drinking pattern		Alcohol-related consequences		Percentile rank based on drinks per week
Social norms information		Strategies for low-risk drinking
Estimated BAC and risks associated with peak BAC		Influence of setting on drinking Alcohol expectancies
Alcohol-related consequences and risk behavior
Calories per week from alcohol
Financial costs of alcohol
Strategies for low-risk drinking