Evidence map›Paper›PMID 26148047›Full record

ArticleAlcoholism, clinical and experimental research2015

The Utility of Including the Strengths of Underage Drinking Laws in Determining Their Effect on Outcomes.

James C Fell, Michael Scherer, Robert Voas

Abstract read
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Article in Alcoholism, clinical and experimental research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

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0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

3 authors.

James C FellPacific Institute for Research and Evaluation, Calverton, Maryland.
Michael SchererPacific Institute for Research and Evaluation, Calverton, Maryland.
Robert VoasPacific Institute for Research and Evaluation, Calverton, Maryland.

Funding

Effects of Three Underage Drinking Laws on Youth Traffic FatalitiesR03AA022446 · NIAAA · PACIFIC INSTITUTE FOR RES AND EVALUATION · PI FELL, JAMES C. · 2013 to 2014
$152k
NIAAA NIH HHS R03 AA022446NIAAA NIH HHS R03AA022446
6 · The paper itself

Abstract

backgroundTo control underage drinking in the United States, which has been associated with an estimated 5,000 deaths and 2.6 million injuries or other harm annually, each state has developed a unique set of laws. Previous research examining these laws' effectiveness has frequently focused on the laws' existence without considering variance in sanctions, enforcement, or exemptions.

methodsWe scored 20 minimum legal drinking age 21 (MLDA-21) laws for their strengths and weaknesses based on (i) sanctions for violating the law, (ii) exceptions or exemptions affecting application, and (iii) provisions affecting the law or enforcement. We then replicated a 2009 study of the effects of 6 MLDA-21 laws in 3 different ways (using identical structural equation modeling): Study 1-8 additional years of data, no law strengths; Study 2-years from the original study, added law strengths; Study 3-additional years, law strengths, serving as an update of the 6 laws' effects.

resultsIn all 3 studies-and the original study-keg registration laws were associated with both an unexpected significant increase (+11%, p < 0.001) in underage drinking-driver ratios and a notable 25% reduction in per capita beer consumption-opposing results that are difficult to explain. In Study 3, possession and purchase laws were associated with a significant decrease in underage drinking-driver fatal crash ratios (-4.9%, p < 0.001; -3.6%, p < 0.001, respectively). Similarly, zero tolerance and use and lose laws were associated with reductions in underage drinking-driver ratios (-2.8%, p < 0.001; -5.3%, p < 0.001, respectively).

conclusionsIncluding strengths and weaknesses of underage drinking laws is important when examining their effects on various outcomes as the model fit statistics indicated. We suggest that this will result in more accurate and more reliable estimates of the impact of the laws on various outcome measures.

Indexed as

Accidents, TrafficAdolescentAlcohol DrinkingAlcoholic IntoxicationAutomobile DrivingFemaleHumansMaleNational Institute on Alcohol Abuse and Alcoholism (U.S.)Underage DrinkingUnited StatesYoung AdultAlcohol Policy Information SystemBeer ConsumptionDrinking Drivers in Fatal CrashesMinimum Legal Drinking Age 21 (MLDA-21) Laws

Identifiers

PMID26148047
PMCPMC4515200

What OpenQuestion holds

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LicenceTDM
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.