which underage drinking laws have been effective?
DESCRIPTION
Which Underage Drinking Laws Have Been Effective?. James C. Fell Senior Research Scientist Pacific Institute for Research & Evaluation August 25, 2014. The Problem Young Drivers and Alcohol Graduated Driver Licensing Underage Drinking Minimum Legal Drinking Age 21 [MLDA-21] Background - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/1.jpg)
Which Underage Drinking Laws Have
Been Effective?James C. Fell
Senior Research ScientistPacific Institute for Research & Evaluation
August 25, 2014
![Page 2: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/2.jpg)
The Problem
Young Drivers and Alcohol
Graduated Driver Licensing
Underage Drinking
Minimum Legal Drinking Age 21 [MLDA-21]
Background
MLDA-21 Law Components
Prior Research
Current Research
Methods
Strengths of the MLDA-21 Laws
Results of Current Research
Should the MLDA Remain at 21?
![Page 3: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/3.jpg)
The Problem
![Page 4: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/4.jpg)
What are some of the leading causes of death for young
people?
![Page 5: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/5.jpg)
Leading Causes of Death Ages 16-20: 2009
Rank CausePercent of
DeathsNumber
of Deaths
1 Motor Vehicle Crashes 28% 3,947
2 Homicide 17% 2,386
3 Suicide 14% 1,948
4 Other Injury (falls, drowning, etc.)
10% 1,446
5 Cancer 5% 714
6 Heart Disease 3% 423
All Other Causes Combined 22% 3,016
TOTAL 100% 13,880
![Page 6: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/6.jpg)
Leading Causes of Death Ages 16-20: 2007
Rank CausePercent of
DeathsNumber of
Deaths
1 Motor Vehicle Crashes 34% 5,360
2 Homicide 17% 2,711
3 Suicide 11% 1,784
4 Accidental Poisoning 8% 1,178
5 Cancer 5% 724
6 Heart Disease 3% 396
All Other Causes (falls, drowning, etc.)
22% 3,543
TOTAL 100% 15,696
![Page 7: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/7.jpg)
Young Drivers and Alcohol
The current problem and what is working to reduce their crash risk
![Page 8: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/8.jpg)
Young Drivers Aged 15-20 in 2012 More than one out of four (28%) deaths of young
people aged 16-20 are from motor vehicle crashes.
More than one out of five (22%) young drivers aged 15-20 involved in fatal crashes had been drinking.
Almost three out of four (71%) young drinking drivers killed in crashes were not wearing safety belts.
Half (50%) of the underage 21 drinking drivers involved in fatal crashes were speeding.
![Page 9: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/9.jpg)
Young Driver Over-Involvement in Fatal Crashes Ages 15-20
0
2
4
6
8
10
12
14
Young Licensed Drivers Young Drivers Involved inFatal Crashes
Young Alcohol-InvolvedDrivers in Fatal Crashes
6.4% of All Licensed Drivers
13.6% of All Drivers Involved in Fatal Crashes
13% of All Alcohol- Involved Drivers in Fatal Crashes
Source: NHTSA Traffic Safety Facts, 2003
![Page 10: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/10.jpg)
The Problem
16-year-old drivers have crash rates that are 3 times that of 17 year olds, 5 times that of 18 year olds, and even twice that of 85 year olds.
15% of 16 year olds involved in fatal crashes in 2012 had been drinking (BACs>=.01)
The problem is particularly acute
for 16-year-old drivers
![Page 11: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/11.jpg)
What are some of the reasons for the high crash rates of
young drivers?
![Page 12: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/12.jpg)
The Research: Risk Factors Inexperience – Especially the first few months of
licensure
Late night driving (without supervision)
The number of teen passengers
The presence of alcohol (and other drugs) in young drivers
The low rate of seat belt usage
Type of vehicle driven
Distractions (especially cell phones)
Attention Deficit and Hyperactivity Disorder (ADHD)
![Page 13: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/13.jpg)
Crashes per Million Miles by Driver Age in the U.S.
0
10
20
30
40
50
16 17 18 19 20- 25- 30- 35- 40- 45- 50- 55- 60- 65- 70- 75- 80- 85+
DRIVER AGE
16 17 18 19 20- 25- 30- 35- 40- 45- 50- 55- 60- 65- 70- 75- 80- 85+
![Page 14: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/14.jpg)
Percent of Licensed Drivers in Crashes in One Year by Age and Gender in the U.S.
0
10
20
30
40
50
16 17 18 19 20- 25- 30- 35- 40- 45- 50- 55- 60- 65- 70- 75- 80- 85+
male
female
DRIVER AGE
16 17 18 19 20- 25- 30- 35- 40- 45- 50- 55- 60- 65- 70- 75- 80- 85+
![Page 15: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/15.jpg)
Crash Rates in the U.S. by Driver Age and Passenger Presence Per 10,000 trips
1
2
3
4
5
6
0 1 2 3+ 0 1 2 3+ 0 1 2 3+
ages 18-19 ages 30-59ages 16-17
number of passengers
![Page 16: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/16.jpg)
Graduated Driver Licensing
![Page 17: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/17.jpg)
Graduated Driver Licensing (GDL) in the U.S.
Permit beginning drivers to acquire on-the-road driving experience under low-risk conditions
Adopt special restrictions and requirements after initial learning phase
Allow young drivers to “graduate” to full license privileges after successfully completing certain stages
Premise:
![Page 18: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/18.jpg)
Minimum age requirement Vision/knowledge tests Basic skills training Licensed adult (at least age 21) required in vehicle at all
times Teenage passenger limitations All occupants must wear safety belts No alcohol or drugs (zero tolerance: BAC<.02) Crash- and conviction-free for at least six months Parental certification of practice hours Distinctive permit from other licenses
Stage 1: Learner’s Permit – Model Components
Graduated Driver Licensing in the U.S.
![Page 19: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/19.jpg)
Complete Stage 1 Minimum age requirement Behind-the-wheel test Advanced driver education training Teen passenger restrictions All occupants must wear safety belts Nighttime driving restrictions: Licensed adult required in vehicle
for all late night driving (when drinking most likely to occur) Zero tolerance (no alcohol or drugs) Crash- and conviction-free for at least 12 consecutive months Distinctive license from full license
Stage 2: Intermediate or Provisional License – Model Components
Graduated Driver Licensing in the U.S.
![Page 20: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/20.jpg)
Complete Stage 2 Minimum age requirement Zero tolerance (no alcohol or
drugs) up to age 21
Stage 3: Full Licensure
Graduated Driver Licensing in the U.S.
![Page 21: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/21.jpg)
Florida 9% reduction in crashes for drivers aged 16-17
California5% reduction in crashes; 10% reduction in convictions for drivers aged 16-17
Oregon16% reduction in crashes for 16-17 year old male drivers
North Carolina
26% reduction in crashes for 16 year old drivers
Michigan 27% reduction in crashes for 16 year old drivers
Nova Scotia
24% reduction in crashes for 16 year old drivers
Ontario 31% reduction in crashes for drivers aged 15-19
Evaluations of Effectiveness in the U.S. and Canada
Graduated Driver Licensing
![Page 22: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/22.jpg)
“Good” GDL Law if it has 5 out of the following 7 components:Minimum age for learner’s permitMandatory waiting period to advance to intermediate stageMinimum hours of supervised drivingMinimum age for intermediate licenseNighttime restriction in intermediate stagePassenger limitation in intermediate stageMinimum age for full unrestricted license
Insurance Institute for Highway Safety Ratings:
Graduated Driver Licensing
![Page 23: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/23.jpg)
Dee, et al., (2005) – Significant 4.4% reduction in 15- to 17-year-old driver deaths attributable to GDL laws when covariate laws included
Chen, et al., (2006) – GDL associated with an 11% lower fatal crash involvement rate for 16 year olds; 16-21% reduction with GDL programs with 5 of 7 key components
Morrisey, Grabowski, Dee & Campbell (2006) – “Good” GDL programs reduce fatalities among 15- to 17-year-old drivers by 19%; “Fair” GDL programs reduce nighttime fatal crash involvements by 13% but no effect on daytime fatal crashes; “Marginal” GDL programs had no effect.
National Studies in the U.S.
Graduated Driver Licensing
Vanlaar, et al., (2009) – Meta-analysis showed significant reduction of fatal crashes of 16-year-old drivers, but not 17, 18, or 19 year old drivers
![Page 24: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/24.jpg)
McCartt, et al., (2009) – GDL laws rated as “Good” had 30% lower fatal crash rate for 15- to 17-year-old drivers compared to GDL laws rated as “Poor”
Lyon, Pan & Li (2012) – a strict GDL permit stage was associated with a 58% reduction in fatal crash risk by 16-year-old drivers compared to a lenient permit stage. Intermediate stage associated with a 44% reduction in fatal crashes but little effect on injury crashes. Strongest effects were seen for crashes with passengers, followed by nighttime crashes, and then overall crashes.
National Studies in the U.S.
Graduated Driver Licensing
![Page 25: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/25.jpg)
Graduated Driver Licensing
Fell, Jones, Romano, Voas (2011)Traffic Injury Prevention, 12(5), 423-431
States that adopt a basic GDL law can expect a decrease of 7-11% in the proportion of 16- to 17-year-old drivers involved in fatal crashes relative to 21- to 25-year-old drivers depending upon their other existing laws (zero tolerance; primary belt; .08 BAC; use and lose)
States that adopt “Good” GDL laws can expect decreases of 8-13% in the proportion of 16- to 17-year-old drivers involved in fatal crashes relative to 21- to 25-year-old drivers depending upon their other existing laws (zero tolerance; primary belt; .08 BAC; use and lose)
Three National Studies in the U.S.: First Study Results
![Page 26: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/26.jpg)
Fell, Todd, Voas (2011):Journal of Safety Research, 42, 283-290
GDL nighttime restrictions reduce 16- to 17-year-old driver involvements in nighttime fatal crashes by 10% Nighttime restrictions reduce 16- to 17-year-old drinking drivers in nighttime fatal crashes by 13%. Passenger restrictions reduce 16- to 17-year-old driver involvements in fatal crashes with teen passengers by 9%
Graduated Driver LicensingThree National Studies in the U.S.: Second Study Results
![Page 27: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/27.jpg)
Romano, Fell, Voas (2011)Annals of Advances in Automotive Medicine, 55, 51-61
Found GDL effects for White, African-Americans and Asian young drivers but not Hispanic young drivers GDL had no apparent effect on speeding-related fatal crashes of novice driversThe observed differences involving young Hispanic drivers might be related to factors other than GDL (e.g., SES causing young Hispanics not to drive as much as Whites).
Graduated Driver LicensingThree National Studies in the U.S.: Third Study Results
![Page 28: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/28.jpg)
Graduated Driver Licensing EffectivenessReductions in 16-17 year old drivers in fatal crashes
-7% GDLwhen otherlaws present
-11% whenGDL alone
-10% innighttimefatal crashes
-13% fordrinking16-17 yearold driver innighttime fatalcrashes
-9% in fatalcrashes withteenpassengers
Fell, Jones, Romano, Voas, 2011
Fell, Todd,Voas, 2011
Fell, Todd,Voas, 2011
GDL effects Nighttime restrictioneffects
Passengerlimitation effects
![Page 29: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/29.jpg)
Graduated Driver Licensing
GDL is a rational way to deal with novice driver problems GDL allows beginning drivers to gradually gain experience
under low-risk conditions GDL provides incentives to drive safely to graduate to full
licensure Surveys indicate substantial support for GDL by parents GDL significantly reduces crashes involving 16- to 17-
year-olds GDL can save thousands of lives in the future if all States
adopt it and if it is extended to all young drivers under age 21.
Summary
![Page 30: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/30.jpg)
So, has Graduated Driver Licensing
been a total success?
![Page 31: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/31.jpg)
Masten, Foss, Marshall (2011)Journal of the American Medical Association, 306(10), 1098-1103
“Good” GDL programs associated with lower incidence of fatal crashes for 16-year-old drivers by 26%, resulting in about 1,348 fewer fatal crashes.However, “Good” GDL programs were associated with a 12% increase in fatal crashes by 18-year-old drivers, resulting in about 1,086 more fatal crashes.Lead author (Masten) speculated that the increase in 18-year-old fatal crashes was due to them delaying licensure in the “Good” GDL states because of the strong restrictions.
Recent National Study
Graduated Driver Licensing
![Page 32: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/32.jpg)
Graduated Driver Licensing
(based upon Fell, Romano & Voas, 2013)
RESULTSAny GDL law reduces fatal crash involvements of 16-year-old drivers by 17% (p<.05) saving 1,945 lives over the years.“Good” GDL laws reduce fatal crash involvements of 16-year-old drivers by 20% (p<.05) saving 2,347 lives over the years.However, 18-year-old fatal crash involvements increased by 11% (p<.05) associated with “Good” GDL laws, resulting in 2,724 fatalities over the years. Why?
Additional Recent Analyses
![Page 33: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/33.jpg)
Graduated Driver Licensing
Drivers aged 18-19 are skipping GDL phases and driving at a later age---reducing their experience
Drivers aged 18-19 are exhibiting more risk-taking behaviors (e.g. impaired driving; lack of safety belt use; distracted driving)
Drivers aged 18-19 have increased exposure to risk for a fatal crash (more late night driving; driving on high speed roads; driving more miles)
Drivers aged 18-19 who have gone through two phases of GDL lack experience under high-risk conditions because of GDL restrictions
Possible Reasons for the Conflict:
![Page 34: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/34.jpg)
Graduated Driver Licensing
Should States require GDL up to age 21? Only one State does (New Jersey).
Has the license status and license type changed over the years for 16-, 17-, and 18-year-old drivers compared to the same ages in fatal crashes before GDL?
Have 18-year-old drivers delayed licensure? In which states? Why?
What other components of GDL laws are effective? Minimum ages, holding periods, practice hours, etc.?
Which GDL components affect impaired driving the most?
Further Research is Needed
![Page 35: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/35.jpg)
Underage Drinking
![Page 36: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/36.jpg)
What percent of 18-20 year olds in the
U.S. report drinking alcohol?
![Page 37: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/37.jpg)
Some Young People Do Drink, But a Smaller Percent Compared to Adults: 2002
15- to 17-year-olds
18- to 20-year-olds
Drinking Occasions
0 1 to 4 5 or more
Drinking Among Youth(past 30 days)
94%
12- to 14-year-olds
18%
72%
10%
49%
27%
24%5% 1%
Source: NSDUH, 2002
![Page 38: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/38.jpg)
Some Young People Do Drink, But a Smaller Percent Compared to Adults: 2012
15- to 17-year-olds
18- to 20-year-olds
Drinking Occasions
0 1 to 4 5 or more
Drinking Among Youth(past 30 days)
96%
12- to 14-year-olds
15%
80%
5%
55%
26%
19%3% 1%
Source: NSDUH, 2012
![Page 39: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/39.jpg)
But, Young Drinkers Drink More Heavily than Adult Drinkers: 2002
Comparison of drinking patterns for adult and underage drinkers (past 30 days)
Non-bingers Bingers
50%
65%72%
43%
50%
35%28%
57%
0%
20%
40%
60%
80%
100%
12- to 14- year-olds 15- to 17- year-olds 18- to 20- year-olds Adults
Source: NSDUH, 2002
![Page 40: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/40.jpg)
Comparison of drinking patterns for adult and underage drinkers (past 30 days)
Non-bingers BingersSource: NSDUH, 2012
But, Young Drinkers Drink More Heavily than Adult Drinkers: 2012
![Page 41: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/41.jpg)
Relative Risk* of Being Involved in a Fatal Crash by BAC
BACDriver Age .05 - .079 .08 - .099 >.15
16-20 6.24 12.61 490.41
21-34 4.78 8.74 200.03
35+ 4.03 6.89 111.94
*Risk relative to BAC=.00 for same age group
Relative risks are the same for men and women at a given BAC. Relative risk for 16-20 year old women are now the same as 16-20 year old men at a given BAC (a change from 1996).Source: Voas, Torres, Romano, Lacey, JSAD, (2012)
![Page 42: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/42.jpg)
Relative Risk of Being Killed as a Driver in a Single Vehicle Crash
(Relative to BAC =.00)
Source: Voas, Torres, Romano, Lacey (2012)
RELATIVE RISK BY AGE
16 - 20
15 - 68
7 - 21 tim es
3 - 5 tim es
Both Male/Fem ale Both Male/Fem ale
21 - 34
14 - 38
7 - 14 tim es
3 - 4 tim es
Both Male/Fem ale
35+
15 - 29
7 - 11 tim es
3 - 4 tim es
.10+BAC
.08
.06
.04
.05
.02
.00
![Page 43: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/43.jpg)
Minimum Legal Drinking Age
Laws
![Page 44: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/44.jpg)
Minimum Legal Drinking AgesAround the World
Australia – 18 Canada – 18
France – 16 Italy – 16
Japan – 20 Sweden – 18
Switzerland – 14 Great Britain – 16
USA – 21 Venezuela – 18
Source: WHO
![Page 45: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/45.jpg)
Background
![Page 46: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/46.jpg)
Minimum Legal Drinking Age 21 (MLDA-21)
History in the United States Minimum Legal Drinking Age (MLDA) Laws
established in the States after the Repeal of Prohibition in 1933(21st Amendment to the US Constitution)
Most States set the MLDA at 21(e.g., 11 States set and stayed at 21):
AR (1935); CA (1933); IN (1934); KY (1938);
NV (1935); NM (1934); ND (1936); OR (1933);
PA (1935); UT (1935); WA (1934)
![Page 47: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/47.jpg)
Minimum Legal Drinking Age 21 History in the United States
Voting age lowered from 21 to 18 in 1971 (26th Amendment to the US Constitution)
Many States began to lower the drinking age to 18 or 19 in the early 1970s
Studies in the 1970s and 1980s showed significant increases in alcohol-related fatal traffic crashes involving youth aged 16-20 in States that lowered their drinking age
![Page 48: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/48.jpg)
Minimum Legal Drinking Age 21 History in the United States
Mothers Against Drunk Driving (MADD) founded in 1980
President’s Commission on Drunk Driving established in 1982
MADD, President’s Commission, Members of Congress recommended a National Uniform Drinking Age Law set at 21 in order to reduce youthful alcohol-related fatalities and eliminate the “blood borders”
![Page 49: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/49.jpg)
MLDA 21 Milestones
President Ronald Reagan signs federal 21 Minimum Drinking Age law in 1984.
All 50 States plus DC adopt age 21 as minimum legal drinking age (illegal topossess alcohol and illegal to purchase alcohol) by 1988 or risk the withholding of a portion of Federal Highway Construction funds.
![Page 50: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/50.jpg)
MD
DE
DC
MA
OR
RINJ
NH
ME
PA
WV
NC
SC
GA
FL
OH
MI
INIL
WI
IA
MO
LA
NM
CO
SD
ID
CA
WA
TN
VT
MS
MT ND
NV
AZ
UT
WY
NE
KS
OK
TX
AR
MN
AL
KY VA
NY
CT
AK
HI
US Minimum Legal Drinking Ages as of December 31, 196935 states had 21 as the drinking age
21 years old
20 years old
18 years old
![Page 51: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/51.jpg)
MD
DE
DC
MA
OR
RINJ
NH
ME
PA
WV
NC
SC
GA
FL
OH
MI
INIL
WI
IA
MO
LA
NM
CO
SD
ID
CA
WA
TN
VT
MS
MT ND
NV
AZ
UT
WY
NE
KS
OK
TX
AR
MN
AL
KY VA
NY
CT
AK
HI
US Minimum Legal Drinking Ages as of December 31, 1975Only 12 states had 21 as the drinking age
21 years old
20 years old
19 years old
18 years old
![Page 52: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/52.jpg)
MD
DE
DC
MA
OR
RINJ
NH
ME
PA
WV
NC
SC
GA
FL
OH
MI
INIL
WI
IA
MO
LA
NM
CO
SD
ID
CA
WA
TN
VT
MS
MT ND
NV
AZ
UT
WY
NE
KS
OK
TX
AR
MN
AL
KY VA
NY
CT
AK
HI
US Minimum Legal Drinking Ages as of July 1, 1988
All states had 21 as the drinking age
![Page 53: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/53.jpg)
What Have Been the Effects of the Minimum Legal Drinking Age 21 in the United States?
![Page 54: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/54.jpg)
What Have Been the Effects of the Minimum Legal Drinking Age 21 in the United States? Reduction in alcohol consumption by those <21
Reduction in drinking driver fatal crashes by those <21
Reduction in alcohol-related homicides, suicides, unintentional injuries by those <21
![Page 55: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/55.jpg)
Research Studies in the 1980s and 1990s show that
raising the drinking age saves lives
Studies from the National Highway Traffic Safety Administration (NHTSA) show that MLDA 21 laws reduce 18- to 20-year-old driver involvements in fatal crashes by 13% (Arnold, 1985; Womble, 1989; Kindelberger, 2005)
MLDA-21 laws estimated to save 800-900 lives each year in reductions in traffic fatalities
![Page 56: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/56.jpg)
Drivers Over Age 21 Involvedin Fatal Crashes, 1982-2004
Sources: FARS; NHTSA
-33%
+38%
Drinking drivers age 21+
Sober drivers age 21+
![Page 57: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/57.jpg)
Drivers Under Age 21 Involved in Fatal Crashes, 1982-2004
Sources: FARS; NHTSA
+9%
-62%Drinking drivers under age 21
Sober drivers under age 21
![Page 58: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/58.jpg)
Other than illegal to possess and illegal to purchase
alcohol if you are under age 21, what other MLDA-21 laws
are there in the States?
![Page 59: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/59.jpg)
MLDA-21Law
Components
![Page 60: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/60.jpg)
20 Key Components of Underage Drinking Laws in the United States
MLDA 21 Law Components # States with LawCORE LAWS: Apply to Youth
Possession 51 Purchase/attempt to purchase 48
EXPANDED LAWS: Apply to Youth
Consumption 35 Internal possession 9 Use and lose driving privileges 40 Use of fake ID illegal 51
Apply to Youth Driving Zero tolerance 51 GDL with night restrictions 51
![Page 61: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/61.jpg)
20 Key Components of Underage Drinking Laws in the United States
MLDA 21 Law Components # States with Law
Apply to Providers Furnishing/selling 51 Age 21 for on-premises
Server (all 3 beverage types) 13 Age 21 for on-premises
Bartender (all 3 beverage types) 24 Age 21 for off-premises Seller 23 Keg registration 31 Beverage Service Training 38 Retail Support Provisions for Fake ID 45 Hosting underage drinking parties 28 Dram Shop Liability 45 Social Host Civil Liability 33
![Page 62: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/62.jpg)
20 Key Components of Underage Drinking Laws in the United States
MLDA 21 Law Components # States with Law
Apply to Manufacturers of Fake ID
Transfer/production of Fake ID illegal 24 Apply to State
State control of alcohol (at least 1 beverage) 11
![Page 63: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/63.jpg)
20 Key Components of Underage Drinking Laws in the United States
Utah has all 20 MLDA-21 Components Kentucky has only 9 out of the 20 laws Georgia has 11 of the laws Only 5 laws have been adopted by all 50
States and DC
![Page 64: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/64.jpg)
5 MLDA-21 Laws Adopted by all States and DC in the United States
Illegal to possess alcohol Illegal to use a fake ID to purchase alcohol Zero Tolerance (BAC>.02) for driving Graduated Driver Licensing System Illegal to furnish alcohol to persons under
age 21
![Page 65: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/65.jpg)
Georgia’s MLDA-21 Laws Possession Purchase Use & Lose Fake ID Use Zero Tolerance for Driving GDL with Night Restrictions Furnishing Keg Registration Fake ID Retail Support Dram Shop Social Host Civil Liability
![Page 66: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/66.jpg)
Prior Research from PIRE
![Page 67: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/67.jpg)
Prior Research
We evaluated 6 of the 20 MLDA-21 laws:
The Impact of Underage Drinking Laws on Alcohol-Related Fatal Crashes of Young Drivers
By Fell, Fisher, Voas, Blackman & TippettsAlcoholism: Clinical and Experimental ResearchVol. 33, No. 7, July 2009
![Page 68: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/68.jpg)
ResultsMLDA 21 Law Effects on Ratio of <Age 21 Drinking Drivers to Non- Drinking Drivers
in Fatal Crashes (1982-2004)
-16%(p<.001)
-5% (p=.026)
-5% (p=.015)
12%(p<.001)
No Effect
-20%
-10%
0%
10%
20%
Core LawsPossession/
Purchase
Use & Lose Zero ToleranceDriving
Keg Registration
GDL with Night Restriction
![Page 69: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/69.jpg)
Traffic Safety Law Effects on the Ratio of Underage 21 Drinking Drivers to Non-Drinking Drivers
in Fatal Crashes (1982-2004)
.08 BAC Per Se
.10 BACPer Se
Seat Belt Law
ALR
-8%
(p=.002)
-7%(p =.065)
-3%
(p=.041) -5%(p =.024)
-10%
0%
10%
Results
![Page 70: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/70.jpg)
Traffic Safety Law Effects and Enforcement on the Ratio of Over Age 25 Drinking Drivers
to Non-Drinking Drivers in Fatal Crashes (1982-2004)
.08 BAC Per Se
ALR.10 BAC
Per Se Sobriety
CheckpointFrequency
-6%(p<.001)
-4%(p<.001)
-4%(p=.042)
-1.4%(p=.004)
-10%
0%
10%
Results
![Page 71: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/71.jpg)
Current Research
![Page 72: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/72.jpg)
Methods
![Page 73: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/73.jpg)
MLDA-21 LawsWe selected for evaluation: Three False Identification (FID) laws:
(1) FID for minors; (2) FID for suppliers (3) FID for retailer support; and
Two social host laws: (4) Social Host Prohibition (SHP); and (5) Social Host Civil Liability (SHCL).
![Page 74: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/74.jpg)
MLDA-21 LawsFake ID laws
(1)for minors prohibited the use of false identification cards by minors (i.e., minors under age 21);
(2)for suppliers prohibited a person from lending, transferring to, or producing false identification for an underage person (i.e., suppliers); and
(3)for retailer support established policies which allowed one or more of the following for retailers of alcohol outlets: the use of identification scanners, distinctive licenses for those under age 21, seizure of identification cards deemed false, or the right to sue an underage person that uses false identification to purchase alcohol (i.e., retailer support).
![Page 75: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/75.jpg)
MLDA-21 LawsSocial Host Laws
1. Social Host Civil Liability (SHCL) laws involve the liability faced by noncommercial alcohol servers for injuries or damages caused by their intoxicated or underage drinking guests. In states with SHCL laws, injured third parties are able to sue social hosts (as well as the minor who caused the crash) for monetary damages. SHCL law is established by statute or by a state court through common law.
![Page 76: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/76.jpg)
MLDA-21 LawsSocial Host Laws
2. Social Host Prohibitions (SHP) involve underage furnishing and host party criminal policies which can result in penalties imposed by the state (e.g., fines, jail, etc.).
![Page 77: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/77.jpg)
Data Sources
Legal ResearchAlcohol Policy Information System (APIS) developed and maintained by the National Institute on Alcohol Abuse and Alcoholism (NIAAA); Westlaw; HeinOnline
Crash AnalysesFatality Analysis Reporting System (FARS) developed and maintained by the National Highway Traffic Safety Administration (NHTSA) for the years 1982-2010
![Page 78: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/78.jpg)
ModelThe model we used is composed of:
1.Three FID laws (i.e., minor, retailer support, and supplier);
2.Two versions of the social host laws (i.e., social host prohibitions (SHP) and social host civil liability (SHCL) laws)
3.Three drinking-and-driving laws (0.08 legal limit, 0.10 legal limit, and ALR);
4.Two driving-safety laws (use of sobriety checkpoints and seatbelt use laws);
5.Two variables determining economic strength (employment rate and VMT by state and year);
6.Per capita beer consumption by state and year;
7.Ratio of underage 21 drinking drivers to underage 21 non-drinking drivers in fatal crashes; and
8.Ratio of drinking drivers to non-drinking drivers in fatal crashes among drivers aged 26 years and older as a comparison.
![Page 79: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/79.jpg)
Structural Equation Modeling (SEM)
![Page 80: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/80.jpg)
Strengths of the Laws
![Page 81: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/81.jpg)
Fake Identification – MinorScoring Criteria Weight Point Values
Fake Identification law +1.0 point for presence of the lawLicense sanction procedure +2.0 points for administrative
sanctionsOR
+2.0 points for administrative and judicial sanctions
OR+1.0 points for judicial sanctions only
Scoring
![Page 82: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/82.jpg)
Fake Identification – SupplierScoring Criteria Weight Point Values
Lending, transfer or sale of false IDs criminalized
+1.0 point if yes
Manufacturing and distribution of false IDs criminalized
+1.0 point if yes
Scoring
![Page 83: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/83.jpg)
Fake Identification – Retailer SupportScoring Criteria Weight Point Values
Incentives for retailers to use scanners
+1.0 point if yes
Use of distinctive licenses +2.0 points if yesSeizure of suspicious ID by retailer permitted
+1.0 point if yes
Right to sue minor +1.0 point if yesAffirmative defense -1.0 point for general affirmative
defense 0.0 points for specific affirmative defense or none
Scoring
![Page 84: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/84.jpg)
Scoring Criteria Weight Point Values
Social Host ProhibitionsType of statute +2.0 points for general
OR+1.0 point for specific
Underage guest actions triggering violation +1.0 point for possession+1.0 point for consumption+1.0 point for intention to possess or consume
Property type covered by law +1.0 point for residence+1.0 point for outdoor area+1.0 point for other areas
Knowledge standard +2.0 points for negligence+1.0 point for knowledge 0 points for overt act
Preventive actions available to offender -1.0 if yesExceptions to law -1.0 point for family
-1.0 point for resident of household-1.0 point for other
Scoring
![Page 85: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/85.jpg)
Social Host Civil LiabilityCommon law or common law and statutory law
+3.0 points
Statutory law only +3.0 pointsLimitations to the law -1.0 point for limitation on who may be
sued-1.0 point for limitation on elements or standards of proof
Scoring
![Page 86: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/86.jpg)
Which of the 5 MLDA-21 laws have had a significant effect on underage drinking
driver fatal crashes?
![Page 87: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/87.jpg)
Results
![Page 88: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/88.jpg)
Effects of five MLDA-21 laws on the ratio of <age 21 drinking drivers to <age 21 nondrinking drivers involved in fatal crashes (Source: FARS 1982-2010)
![Page 89: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/89.jpg)
Model including strength of FID and SHP laws
Predictor Estimate S.E. p-value
Outcome = under 21 FARS ratio
Alcohol-impaired driving laws -.160 .019 <.001
Driving safety laws -.151 .007 <.001
Economic strength .001 .003 .866
FID minor laws -.003 .006 .564
FID supplier laws -.010 .005 .030
FID retailer laws -.004 .003 .218
SHP laws -.001 .001 .937
SHCL laws -.006 .003 .054
Beer consumption .181 .022 <.001
Regression Weights and Significance Levelfor Direct Effects Including Strength of Fake Identification and Social Host MLDA-21 Laws
[values in bold and italics indicate a significant effect]
![Page 90: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/90.jpg)
Conclusions
Only 24 States have Fake ID Supplier Laws and only 33 States have Social Host Civil Liability Laws
If all States adopt fake ID supplier laws (effect size 1.0%) an additional 30 lives per year would be saved—of which 14 lives are currently being saved in the 24 States that have the law.
![Page 91: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/91.jpg)
Conclusions Our prior study (Fell et al., 2009) estimated
that the two core MLDA-21 laws (possession and purchase) and the zero tolerance law for driving (BAC>.02 illegal) are saving 732 lives per year.
Use & Lose laws are saving an additional 132 lives annually and if all states adopted Use & Lose laws an estimated 165 lives could be saved per year.
![Page 92: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/92.jpg)
Conclusions
An estimated 878 lives per year are being saved by these five effective laws. If all states adopted all five laws, up to 927 lives could be saved each year.
![Page 93: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/93.jpg)
What does NHTSA officially say about
MLDA-21 Laws?
![Page 94: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/94.jpg)
Conclusions
![Page 95: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/95.jpg)
Future Research Eleven of the 20 MLDA-21 Laws have now
been evaluated for their effectiveness on underage drinking driver fatal crashes.
Under a NIAAA grant [R03 AA022446] we are currently evaluating:
Dram Shop Laws State Alcohol Control Laws Responsible Beverage Service Training Laws
Eventually all 20 MLDA-21 Laws with strengths will be evaluated.
![Page 96: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/96.jpg)
Acknowledgements■ This study was conducted under a grant from the
National Institute on Alcohol Abuse and Alcoholism (NIAAA) [R21 AA019539]. We thank Mr. Gregory Bloss of NIAAA for his excellent guidance and Dr. Ralph Hingson of NIAAA for his comments and suggestions.
■ The scoring of the 20 underage drinking laws was conducted under a NIAAA grant [R03 AA022446] and a grant from the Office of Juvenile Justice and Delinquency Prevention (OJJDP) [2012-AH-FX-0005].
■ This study is scheduled to be published in Traffic Injury Prevention in October 2014.
![Page 97: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/97.jpg)
Should the Minimum Legal Drinking Age
Remain at 21?
Should the Minimum Legal Drinking Age
Remain at 21?
![Page 98: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/98.jpg)
Have you heard about the Amethyst
Initiative led by college president John McCardell?
Have you heard about the Amethyst
Initiative led by college president John McCardell?
![Page 99: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/99.jpg)
John M. McCardell, Jr.
Director of Choose Responsibility
President Emeritus of Middlebury College and current Vice Chancellor of
The University of the South in Sewanee, TN
![Page 100: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/100.jpg)
MLDA-21 Does Not Make Sense At 18, you can vote, get married, serve in
the military, smoke, etc. Why can’t you drink at 18? MLDA-21 is frequently and easily broken Alcohol has become a forbidden fruit for
those under 21
John McCardell
![Page 101: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/101.jpg)
MLDA-21 Promotes Binge Drinking
Promotes drinking by <21 in clandestine locations without supervision
Reason for a 50% increase in binge drinking by college students
Reason for a significant increase in alcohol-related off-road underage 21 deaths
Reason for increase in underage 21 alcohol poisoning deaths
John McCardell
![Page 102: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/102.jpg)
MLDA-21 Not a Traffic Safety Issue Anymore
More youth die in off-road accidents than on-road
Canada had a similar decrease in underage 21 drinking driver fatal crashes and they have MLDAs of 18 and 19
Youth in European countries with lower drinking ages don’t have the problems we do in the US
John McCardell
![Page 103: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/103.jpg)
Solution Repeal the Federal Law Lower the MLDA to 18 Require 40 hours of alcohol education to
obtain a “drinking license” License revoked for any violations This will Promote Responsible drinking Drinking will occur in supervised
environments
John McCardell
![Page 104: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/104.jpg)
Amethyst Initiative 135 College Presidents have signed the
initiative to take a harder look at the MLDA-21
Keep in mind: This is only 3-4% of the 3500 college presidents in the U.S. who have signed off
Initiated by John McCardell
![Page 105: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/105.jpg)
Is Dr. McCardell right?
Is Dr. McCardell right?
![Page 106: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/106.jpg)
Evidence of MLDA 21 Law Effectiveness
Williams, Zador, Harris, Karpf, 1983 Arnold, 1985 Decker, Graitcer, Schaffner, 1988 Womble, 1989 O’Malley & Wagenaar, 1991 Toomey, Rosenfeld & Wagenaar, 1996 Voas, Tippetts & Fell, 2003 Ponicki, Gruenewald & LaScala, 2007 Many Others
![Page 107: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/107.jpg)
Reviews of the Literature on MLDA 21 Wagenaar & Toomey, 2002
Examined all of the research from 1960 to 2000 when states lowered the drinking age and then raised the drinking age
Every one of the 46 high-quality studies that found an effect found that the MLDA 21 saves lives
Shults, et al, 2001
Centers for Disease Control reviewed all of the high quality peer-reviewed published studies on drinking ages
Concluded:
Lowering the MLDA = crash increase of 10%
Increasing the MLDA = crash decrease 16%
One of the best studied public health laws in history
![Page 108: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/108.jpg)
30-day Alcohol Use by Youth Under Age 21: Minimum Drinking Age Effect
Years Before and After MDA was Raised
Me
an
30
-Da
y A
l co
hol
U
se
Source: O’Malley & Wagenaar (1991)
13% Decline
![Page 109: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/109.jpg)
Evidence of MLDA 21 Law Effectiveness
Drinking drivers over age 21 involved in fatal crashes: the decrease between 1982 and 2004 was
-33%
Drinking drivers under age 21 involved in fatal crashes: the decrease between 1982 and 2004 was
-62%
MLDA 21 accounted for much of the difference (Hedlund, et al., 2001)
![Page 110: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/110.jpg)
Canada Experienced similar decreases in underage 21
drinking drivers in fatal crashes even though MLDA was 18-19
However, drinking drivers over age 21 experienced almost the same rate of decrease
Therefore, factors other than the MLDA accounted for the Canadian decrease
Remember, in the U.S., the <21 drinking driver rate decreased twice as much as the >21 drinking driver rate
![Page 111: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/111.jpg)
More Evidence of Effectiveness
Additional studies have shown a decrease in other injuries associated with MLDA 21:
Decrease in homicides by 18-20 year-oldso Jones, Pieper, and Robertson, 1992
Decrease in suicides by 18-20 year-olds
o Links, 2000
o Birckmayer and Hemenway, 1999
Decrease in other unintentional injuries by 18-20 year-olds
o Jones, Pieper, and Robertson, 1992
![Page 112: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/112.jpg)
Do European youth drink responsibly?Do European youth drink responsibly?
![Page 113: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/113.jpg)
The European Drinking Age Myth
Experimenting with alcohol Drinking in the past year Drinking in the past 30 days Heavy episodic drinking Intoxication
26 countries show higher rates of adolescent intoxication compared to the US rate.
9 countries show lower rates.
A higher percentage of young people from a majority of European countries in 2007 report:
![Page 114: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/114.jpg)
Prevalence of Intoxication in Past Year - 2007Adolescents Aged 15-16
Sources: Hibell, et al., 2009; Johnston, O’Malley, Bachman, & Schulenberg, 2008
![Page 115: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/115.jpg)
First Intoxication Before Age 13 - 2007Adolescents Aged 15-16
Sources: Hibell, et al., 2009; Johnston, O’Malley, Bachman, & Schulenberg, 2008
![Page 116: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/116.jpg)
Drunkenness Among 15-Year-Olds, 2005-6 (Drunk at least twice in life)
Source: O.E.C.D.; Currie et al. (2008)
![Page 117: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/117.jpg)
![Page 118: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/118.jpg)
July 17, 2008
French Combat Youth Binge-Drinking
By Bruce Crumley / Paris
50% increase in 15-24 year olds hospitalized for excess drinking since 2004
50% of 17 year olds reported being drunk in the past month
Alcohol is the leading factor in deaths among French youth
December 17, 2008
Binge Drinking Comes to France
By David Chazan
Binge drinking is now on the rise among young people
France used to take pride in initiating children into the art of sipping wine with their parents
But these days it does not seem to work
The government recognizes the problem and plans to raise the legal age for buying alcohol from 16 to 18 next year
![Page 119: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/119.jpg)
How long has binge drinking in U.S.
colleges been going on?
How long has binge drinking in U.S.
colleges been going on?
![Page 120: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/120.jpg)
Binge Drinking
Straus & Bacon (1953): Drinking in College – discusses binge drinking since 1920s
Straus & Bacon (1953) estimated 65% of college students drank in past 30 days in 1950
College Alcohol Survey (2007) estimated 70% of college students drank in past 30 days
College binge drinking is cultural and not caused by the MLDA-21
![Page 121: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/121.jpg)
Is College Binge Drinking Increasing?
Source: Monitoring the Future, College Students and Adults, 1975-2006, NIH
Percent of College Students Who Report Being Drunk in the Past 30 Days
![Page 122: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/122.jpg)
Source: Monitoring the Future, 1975-2006, NIH
Are Young People Binge Drinking More?
5+ drinks in one session past 2 weeks19-20 Year Olds
![Page 123: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/123.jpg)
Underage Binge Drinking: 1975-2007[% who had 5+ drinks in a row in previous 2 weeks]Source: Monitoring the Future 2007
12 th G rade10 th G rade8 th G rade
‘7 5 ‘7 7 ‘7 9 ‘8 1 ‘8 3 ‘85 ‘8 7 ‘8 9 ‘9 1 ‘9 3 ‘9 5 ‘9 7 ‘9 9 ‘0 1 ‘0 3 ‘0 5 ‘0 7
Y E A R
0
2 0
4 0
6 0
PER
CENT
![Page 124: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/124.jpg)
How many young people under age 21
die of alcohol poisoning each
year?
How many young people under age 21
die of alcohol poisoning each
year?
![Page 125: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/125.jpg)
Alcohol-Attributable DeathsYouth Under Age 21 – 2001(Source: CDC, Midanik, et al, MMWR, 2004)
Motor Vehicle Crashes 2,075 Homicides 1,227 Suicides 480 Poisoning (drug and alcohol) 234 Alcohol Poisoning 18 Drowning 125 Fires 41 Falls 37 Etc. ………. TOTAL 4,492
![Page 126: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/126.jpg)
21
28
19
24 24 25
9 1012 11 10 10
0
10
20
30
2001 2002 2003 2004 2005 2006
Alc
oh
ol
Att
rib
uta
ble
D
ea
ths
(A
lco
ho
l P
ois
on
ing
)
21 - 24 Year Olds
18 - 20 Year Olds
Number of Deaths Attributable to the Harmful Effects of Excessive Alcohol Use Among 18-20 and 21-24 Year Olds:
Alcohol Poisoning 2001-2006
Sources: CDC; Alcohol-Related Disease Impact (ARDI) Software; Alcohol Attributable Deaths (AAD)
![Page 127: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/127.jpg)
Number of Deaths Attributable to the Harmful Effects of Excessive Alcohol Use Among 18-20 and 21-24 Year Olds:
Non-Highway Injury Deaths 2001-2006
Sources: CDC; Alcohol-Related Disease Impact (ARDI) Software; Alcohol Attributable Deaths (AAD)
267 269255 258 255 260
150 151 142 143 141 143
0
100
200
300
2001 2002 2003 2004 2005 2006
Alc
oh
ol
Att
rib
uta
ble
De
ath
s
(No
n-H
igh
wa
y) 21 - 24 Year Olds
18 - 20 Year Olds
![Page 128: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/128.jpg)
Surgeon General’s Call to Action to Prevent and Reduce Underage Drinking, 2007
![Page 129: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/129.jpg)
Not one page, not one
paragraph, not one word
even suggests that
lowering the legal drinking
age is part of the solution
Reducing Underage Drinking: A Collective Responsibility National Academy of Sciences, Institute of Medicine, 2004
![Page 130: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/130.jpg)
Has the MLDA 21 Been Effective?Yes.
40-50 peer-reviewed studies say it has
Research also shows that when the drinking age is lowered, alcohol related problems increase: traffic fatalities, suicides, STDs, assaults, etc.
Raising the drinking age reduces problems
Lowering the drinking age increases problems
Does the MLDA 21 eliminate underage drinking? No.
![Page 131: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/131.jpg)
Should It Remain at 21?Yes.
15% become alcohol dependent vs. 9%
2.4 times the odds of being in a motor vehicle crash as a drinking driver
1.6 times the odds of being in a fight after drinking
Those who start drinking at age 18 vs. those who start at age 21:
![Page 132: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/132.jpg)
Has the MLDA 21 Been Harmful?No.
Increases in alcohol poisoning
Binge drinking in uncontrolled, clandestine environments
Alcohol-related injuries of any kind
There is no evidence of associations with drinking age 21 and the following:
![Page 133: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/133.jpg)
What are some of the arguments people use to
advocate lowering the drinking age?
What are some of the arguments people use to
advocate lowering the drinking age?
![Page 134: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/134.jpg)
Argument: “If I’m old enough to vote and go to war, I should be old enough to drink.”
Response: Many rights have different ages of initiation:
Driver’s license Age 16Vote Age 18Serve in the Military Age 18License to carry handgun Age 21Rent a Hotel Room Age 21Rent a Car Age 25Serve in the House Age 25Elected President Age 35
The brain is not fully developed until about age 25.
![Page 135: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/135.jpg)
Argument: “If people cannot drink until they are 21, will they just drink more when they reach 21?”
Response:
■ Research shows that they will not drink more once they turn 21
■ Early legal access to alcohol is associated with higher rates of drinking later in life
■ Those who wait until they are 21 to start drinking have significantly fewer alcohol-related problems later in life
![Page 136: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/136.jpg)
Argument: “Since 19 and 20-year-olds drink anyway, wouldn’t it be better to let them drink in controlled settings?”
Response:■ Are bars “safe” and “controlled”?
− Many individuals stopped for drinking and driving come from a bar
− 79% of licensed establishments will sell to an obviously intoxicated person
■ MLDA 21 saves many 19- and 20-year-old lives
■ We need to enforce age-21 law in all settings
![Page 137: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/137.jpg)
New Zealand Natural Experiment
It has been 30 years since the last state in the U.S. lowered its drinking age.
If a state were to lower its drinking age under the current conditions—would youthful crash injuries increase?
New Zealand lowered its drinking age from 20 to 18 in 1999, providing an opportunity to study such a reduction.
![Page 138: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/138.jpg)
New Zealand Study Conclusions(Kypri, et al., 2006)
The size of the effect for 18- to 19-year-olds (increases of 12% for males and 51% for females in traffic crash injuries) was remarkable given the legal exceptions to the pre-1999 law and its poor enforcement.
There were large “trickle-down” effects for 15-to 17-year-olds (increases of 14% for males and 24% for females).
There were significantly more alcohol-involved crashes among 15- to 19-year-olds than would have occurred had the purchase age not been reduced to 18.
![Page 139: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/139.jpg)
No Evidence that Lowering MLDA to 18 for those who Complete an Alcohol Education Course will Reducethe Problem Driver education courses did not reduce crashes
for beginning drivers
DARE education program did not reduce drug usage by youth
How can we expect an 18 year old to “choose responsibility” when they are drinking alcohol? They actually lose their inhibitions when under the influence.
![Page 140: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/140.jpg)
College Interventions (IOM, 2004)
Campuses should adopt comprehensive evidence-based approaches:
Screening and brief interventions Limit alcohol availability and access for underage
students Consistent enforcement of laws and policies Universal educational approaches as well as
selective and indicated approaches
NIAAA and SAMHSA should continue to fund evaluation of college-based programs and should maintain list of evidence-based programs.
![Page 141: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/141.jpg)
Promoting a College or University Climate
that De-Emphasizes the Role of Alcohol:
Strategies that Work
Dr. Jonathan Gibralter
President, Frostburg State University
![Page 142: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/142.jpg)
Policies and Procedures Identified campus and community policies and
practices addressing alcohol use and abuse
Addressing off-campus behavior as violations of University policy—in Student Code of Conduct
Increased communications with two other local colleges
Are bringing High Schools into the mix also.
![Page 143: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/143.jpg)
Results Reduction in off-campus citations
Number of repeat offenders has decreased dramatically—almost no third offenses.
Built awareness that off-campus parties also consist of non-students
Improved relations with community
Addressed high-risk events
Students understand the message
Off-campus events involve fewer people
![Page 144: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/144.jpg)
What can we do over the next 5 years to further
reduce underage drinking?
What can we do over the next 5 years to further
reduce underage drinking?
![Page 145: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/145.jpg)
Strategies That Show Evidence of Reducing Underage Drinking
Strengthen the Laws
Better Enforcement of the Laws (against the youth and the providers)
Educate Parents
Increase the excise tax and the price of alcohol – consumption goes down (10% increase in price results in a 5% decrease in consumption)
Delay the age of onset of drinking
De-normalize binge drinking
![Page 146: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/146.jpg)
U.S. Public Supports MLDA-21The public is in favor of keeping the MLDA at 21
Latest Gallup Poll showed 74% opposed lowering the MLDA to 18
Virtually every major public health organization supports the MLDA-21 law:
AMA CDC NHTSA NTSB IIHS APHA NSC
CADCA GHSA CSPI MADD SADD
Only 135 college presidents (3-4%) out of 3500 colleges signed the Amethyst Initiative
![Page 147: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/147.jpg)
New Brain Research Validates 21
Alcohol on the developing brain can interfere with learning and memory
The hippocampus in an adolescent who drinks heavily can be up to 10% smaller
Teenage drinkers score worse on vocabulary and memory tests and are more likely to perform poorly in school
147
![Page 148: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/148.jpg)
![Page 149: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/149.jpg)
149
![Page 150: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/150.jpg)
Why Should the Minimum Legal Drinking Age Stay at 21?
Minimum drinking age 21 laws save 800-900 lives per year in reductions in traffic fatalities involving young drivers.
Early onset of drinking increases the risk for future alcohol abuse problems, crashes and assaults.
European countries with lower drinking ages experience higher percentages of youth that report intoxication in the past month.
Emerging medical research shows that the brain is not fully developed until about age 25 and excessive drinking by youth under age 21 may cause brain damage as well as reduce brain function.
47%
![Page 151: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/151.jpg)
QUESTIONS?
![Page 152: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/152.jpg)
Strategies for Discussion What strategies can you offer to change social
norms around binge drinking?
What strategies can you offer to avoid adverse circumstances for someone else’s excessive drinking?
Knowing the drinking culture on local college campuses, what recommendations would you make to the college administration to reduce the adverse effects of underage drinking? To law enforcement?
![Page 153: Which Underage Drinking Laws Have Been Effective?](https://reader031.vdocuments.site/reader031/viewer/2022013112/56812a43550346895d8d6ac0/html5/thumbnails/153.jpg)
Contact Information
James C. Fell, M.S.
Pacific Institute for Research and Evaluation (PIRE)
11720 Beltsville Dr., Suite 900
Calverton, MD 20705-3111
301-755-2746