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Scott T. Walters, Ph.D.UT School of Public Health
Southwestern Medical Center at Dallas
Trends in Alcohol Prevention Among Young Adults
Substance Use, Past Month
0
10
20
30
40
50
60
1980 1982 1985 1988 1992 1995 1998 2002
Year
%
Any Illicit Drug Use
Any Cigarette Use
Heavy Drinking
Ozs. Ethanol/Day, Past Month
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1980 1982 1985 1988 1992 1995 1998 2002
Year
Ozs
/Da
y
Unadjusted rates
Adjusted Rates
Drinking Rates by Group
0
5
10
15
20
25
30
35
40
1980 1982 1985 1988 1992 1995 1998 2002
Year
%
Abstainer
Heavy
Negative Effects, Past 12 Months
0
5
10
15
20
25
Army Navy Corps Force Total DoD
Branch
%
Serious Consequ
Productivity Loss
Dependence Sxs
Risk Factors for Heavy Drinking
Younger ageMale genderSingle (or married with spouse absent) Non-Hispanic white, compared with
other ethnicities Pay grades E1 - E3 through O1 - O3
compared with O4 - O10 Less formal educationArmy and Marine Corps, compared with
Air Force personnel
Addressing Alcohol In Young Adults: What We Know
Sources: Walters & Bennett (2000), Larimer & Cronce (2002).
Educational approaches show least effect.Attitudinal and skills-based approaches produce
roughly equivalent and modest reductions.Program length unrelated to outcome. In some cases (e.g., expectancy challenge,
normative feedback) briefest interventions show best outcome.
Difficulty approaching problem from a traditional alcohol treatment perspective
Motivational Feedback
Based on motivational theories of change—students have knowledge and skills if so motivated
Confidential, “neutral” information based on personal responses
Use for in-person interventions or delivered as an alternative to “generic” message
Personalized, cost-effective way to reach large numbers of students
Individual Feedback Intervention
Design: Randomized clinical trial Population: 60 “binge drinking” students
randomized to:a. controlb. 60-minute motivational interview (with
feedback) All participants assessed at baseline and
6 weeks
Source: Borsari & Carey (2000)
Individual Feedback Intervention
6-Week Drinking Reductions
35
13
20
15
0 00
5
10
15
20
25
30
35
40
Drinks Per Mo Frequency Binges Per Mo
% R
edu
ctio
n
MI
Control
Source: Borsari & Carey (2000)
“No Touch” Feedback InterventionsQ/F, BAC, population comparisonAmount and percent of income spent on
alcoholTolerance levelAUDIT, family risk scoreDrove/rode with intoxicated? Smoker?Norm estimates, correct percentagesExplanation, advice, referral informationOther novel information/comparisons (e.g.,
cheeseburgers & Cameros)
Mailed Feedback Interventions
6-Week Drinking Reductions
53
1
0
10
20
30
40
50
60
Drinks per Month
% R
ed
uc
tio
n
Source: Walters, Bennett & Miller (2000)
6-Week Drinking Reductions
33
11
0
10
20
30
40
50
60
Drinks per Month
% R
ed
uc
tio
n
Feedback
No Feedback
Source: Walters (2000)
College Drinking Feedback EfficacyStudy Population Format F/Up Results Baer, et al (1992) Agostinelli, Brown
& Miller (1995) Marlatt, et al.
(1998) Walters, Bennett &
Miller (2000) Walters (2000) Borsari & Carey
(2001) Larimer, et al.
(2001)
HD college students HD college students HD college freshman HD college students HD college students HD college students Frat/Sorority Pledges
In-person Mailed In-person Mailed Mailed In-person In-person
24 mo. 6 wk 24 mo. 6 wk 6 wk 6 wk 12 mo.
drinking drinking drinking, consequences drinking, n/s consequences n/s drinking, n/s consequences drinking drinking for males
Web-Based College Drinking Interventions
Alcohol101plus.comAlcoholedu.comBacchusgamma.orgE-chug.com Mystudentbody.comUndertheinfluence.com
Provides cheap, accurate and immediate information.
Confidential and private. Requires little/no “human” effort. Easily integrated with counseling or
other approaches. Ability to collect data from students and
track over time. Young adults computer/internet literate,
colleges almost universally linked
Advantages of e-Interventions
1. Personal drinking profile Amount consumed in typical week and month Amount and percent of income spent on alcohol Caloric intake “cheeseburger” equivalent
2. Peak monthly and weekly BACs3. Personal risk factors
Tolerance, dependence, negative consequences Genetic risk of alcoholism Risky choices
4. Drinking in relation to peers5. Perception of drinking in relation to actual amts6. Local community resources
e-CHUG: The User’s Perspective
1. Draws from motivational interviewing and social norms theories.
2. Intentionally obtrusive; more than assessment.
3. Employs motivational “hooks” to raise discrepancy and motivation for change.
4. Mechanism thought to be discrepancy and increased importance of change.
5. Safe for general prevention efforts, not likely to “harm” non-drinkers.
e-CHUG: Interventionist’s Perspective
Applications of the e-CHUG Orientation classes. Referrals for alcohol-related infractions;
Adjunct to individual counseling. High-risk groups (e.g., fraternities,
sororities, athletes). Mass marketing, Alcohol awareness day Waiting rooms of student service offices Standardized personalized information
for large multi-site groups.
Example: ASPIRE Program San Diego State University, Counseling and
Psych Serv’s Disciplinary referrals from judicial and
residence life systems. Stepped care: Level (1-3 sessions) determined
after initial interview. Intervention components:
a. Motivational Interview (1-3 sessions) b. Feedback from CHUG/e-CHUG and
Brief Symptom Inventory
350 students referred, mandated to attend in 2002-3.
No. sessions: 25% one, 26% two, 49% three.
Confidential follow-up 6 weeks after completion. Among 3 session attendees:– 93% reported decreased alcohol consumption
(average reduction of 12.6 drinks per week)– 73% reported decreased “binge” episodes– 91% reported decreased money spent on alcohol
(average savings of $12/week)
ASPIRE Disciplinary Program
CHOICES Skills-Training ProgramCore Components
Group & interactive journal
Psychoeducational, skills training material
Facilitator guide & supporting materials
Implementation Facilitated by peer eds,
faculty or staff Small groups, 90-180
minutes, 1-2 sessions Verified self-study
CHOICES Journal
Reflections upon current relationship withand attitude toward alcohol
Facts about how alcohol works, how it affects you(physiology, BAL, intoxication and oxidation)
Risks associated with excessive consumption and common harm associated with use
Strategies to reduce exposure to harmfrom alcohol consumption
Example: CHOICES Program
Program being implemented by Sigma Chi national fraternity.
Materials customized to unique characteristics of male, undergraduate, fraternity life.– Specialized e-CHUG feedback– Integrated CHOICES workbook
Group facilitation by trained peer educators.
Purpose: To examine the e-CHUG as an adjunct to two prevention curricula.
190 freshman studentsRandomized to:
– CHOICES workbook, facilitated group – CHOICES workbook, facilitated group + e-CHUG– Alcohol 101 CD-ROM– Alcohol 101 CD-ROM + e-CHUG
4 week follow-up
Freshman Project
SDSU Choices/e-CHUG Project
Source: Lange, et al. (2004)
0
0.5
1
1.5
Alcohol 101 ChoicesCurriculum
Dri
nks/
hr.
No e-CHUG
e-CHUG
Advantages of Hybrid ApproachMotivational, skills-based and informational
techniques in a standardized curriculum.Accessible and understandable.Personalizes “generic” message to the
individual. Customized to demography, risk factors,
goals. Local logos, norms, referral information.
Self-study, or delivered in “manualized” group format. Includes group facilitators training.
Can gather information, measure changes.
Scott T. Walters, Ph.D.UT School of Public Health
Southwestern Medical Center at Dallas
Trends in Alcohol Prevention Among Young Adults
For more information about e-CHUG, contact:Scott Walters, [email protected] visit: www.e-chug.com
For more information about CHOICES, contact:John [email protected] visit: www.changecompanies.net