1. You Talkin’ to Me? An Overview of Disputed Terminology in AOD Prevention William DeJong, PhD Director U.S. Department of Education’s Higher Education Center For Alcohol and Other Drug Prevention August 4, 2003

2. Language Matters Scientific discourse –Precision Public communication –Simplicity –Motivating Individual action Environmental change Political meaning –Symbol –Litmus test

3. The B-Word: “Binge” “Binge drinking” –Definition: For men, 5 or more drinks in a row at least once in the past two weeks. For women, 4 or more drinks –Advantages Easy headlines It’s established in the press

4. “Binge Drinking” Imprecise measure of “problem drinking” –Length of the drinking episode? Body weight? –Preexisting clinical meaning Insensitive dichotomous measure –Poor gauge of progress Other issues –Mislabels some as “problem drinkers” –Implies that drinking at lower levels is “safe” –Produces misleading headlines

5. Survey of College Alcohol Norms and Behavior (SCANB) S elf-administered, voluntary, and anonymous mail survey –National sample: 32 US four-year colleges/universities –Baseline data: 18 schools (Cohort A) in 2000 14 schools (Cohort B) in 2001 –N = 4,798 (full-length surveys)

6. “Drink” Bottle of beer (12 oz.) Glass of wine (4 oz.) Wine cooler (12 oz.) Shot of liquor (1 oz.)

7. Composite Drinking Scale (CDS) (1) “During the past 30 days, on how many occasions did you use each of the following substances – alcohol (beer, wine, liquor)?” –Scored 1-7: “Never,” “1-2 times,” “3-5 times,” “6-9 times,” “10-19 times,” “20-39 times,” and “40 or more times” (2) “What is the average number of drinks you consume in a week?” (3) “When you party, how many drinks do you usually have?” (4) “Think back over the last two weeks. What was the greatest number of drinks you consumed at one sitting?”

8. CDS Drinking Status/Score Abstainer –Reported no alcohol use to all 4 questions Drinker –Reported alcohol use to >=1 question –CDS Score Sum of 4 normalized z-scores Imputed with mean z-score of the other 3 –CDS/Q1-Q4 Drinker –Internal Consistency Reliability (Cronbach’s coefficient alpha: 0.89; item-total correlations: 0.65 – 0.81) CDS Status Missing –Failed to respond to >= 2 questions

9. Heavy Drinking –Consumption of 5+ drinks in a row for men and 4+ for women, at least once in a 2-week period Non-Heavy Drinker –Consumes alcohol but does not drink heavily Heavy Drinker –Infrequent Heavy Drinker (1 or 2 times) –Frequent Heavy Drinker (3 or more times) Heavy (“Binge”) Drinking Measure

10. Distributions of Individual CDS Items: Profiles of CDS/Q1-Q4 College Student Drinkers

11. Heavy (“Binge”) Drinking Status vs. CDS Drinking Status

12. Summary Key problem: possible misclassification Root of problem: single dichotomous measure –CDS: continuous measure with 4 strongly correlated items –Correlation: 0.77 (41% variance in continuous CDS scores unexplained by heavy drinking measure)

13. “Responsible Drinking” Definition: –None –Consumption or consequences? Disadvantages –Not a real guideline –Implicitly blames alcohol problems on the drinker –Appropriated by the alcohol industry

14. Controversies “Abuse” –Ignores illegal use “Addict” and “Alcoholic” –Most problems created by non-addicted users –Exculpatory (disease) vs. demonizing (sin)? “Harm Reduction” –Strategies viewed as enabling –Some strategies favored by alcohol industry (e.g., designated driver)

15. The Higher Education Center for What? Alcohol and other drug prevention –How do you prevent alcohol? –Tobacco? –Blurs distinctions –“Red flag” for the alcohol industry

16. Next Steps? Proceedings document –Importance of language –Major controversies Guidelines –Advantages/disadvantages of terminology –Recommendations –Specific to higher education (vs. CSAP/ICAP Joint Working Group on Terminology’s Working Papers)