Evidence map›Paper›PMID 25740084›Full record

ArticleTobacco control2015

The use of legal, illegal and roll-your-own cigarettes to increasing tobacco excise taxes and comprehensive tobacco control policies: findings from the ITC Uruguay Survey.

Dardo Curti, Ce Shang, William Ridgeway, Frank J Chaloupka, Geoffrey T Fong

Abstract read
In one paragraph

Article in Tobacco control, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
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  7. Article
  8. The Association Between State Value-Added Taxes and Tobacco Use in India-Evidence From GATS and TCP India Survey.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2018
    Article
  9. Availability and Use of Cheap Tobacco in the United Kingdom 2002-2014: Findings From the International Tobacco Control Project.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2018
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Dardo CurtiCentro de Investigación de la Epidemia del Tabaquismo-CIET, Montevideo, Uruguay.
Ce ShangHealth Policy Center, Institute for Health Research and Policy, University of Illinois at Chicago, Chicago, Illinois, USA.
William RidgewayDepartment of Economics, University of Illinois at Chicago, Chicago, Illinois, USA.
Frank J ChaloupkaHealth Policy Center, Institute for Health Research and Policy, University of Illinois at Chicago, Chicago, Illinois, USA Department of Economics, University of Illinois at Chicago, Chicago, Illinois, USA WHO Collaborating Centre on the Economics of Tobacco and Tobacco Control.
Geoffrey T FongDepartment of Psychology, University of Waterloo, Waterloo, Ontario, Canada Ontario Institute for Cancer Research, Toronto, Ontario, Canada School of Public Health and Health Systems, University of Waterloo, Ontario, Canada.

Funding

Variation in Cigarettes, Tobacco use Behaviors and Exposures in ITC CountriesP01CA138389 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI THOMPSON, MARY · 2009 to 2013
$13.4M
Project 3: Policy Effects on Cigarette Design, Emissions &BehaviorP50CA111236 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI CUMMINGS, KENNETH MICHAEL · 2004 to 2009
$8.2M
International Tobacco Policy SurveyR01CA100362 · NCI · UNIVERSITY OF WATERLOO · PI FONG, GEOFFREY T · 2005 to 2013
$4.7M
Canadian Institutes of Health Research 115016Canadian Institutes of Health Research 57897Canadian Institutes of Health Research 79551NCI NIH HHS P01 CA138389NCI NIH HHS P50 CA111236NCI NIH HHS R01 CA100362
6 · The paper itself

Abstract

backgroundLittle research has been done to examine whether smokers switch to illegal or roll-your-own (RYO) cigarettes in response to a change in their relative price.

objectiveThis paper explores how relative prices between three cigarette forms (manufactured legal, manufactured illegal and RYO cigarettes) are associated with the choice of one form over another after controlling for covariates, including sociodemographic characteristics, smokers' exposure to antismoking messaging, health warning labels and tobacco marketing.

methodsGeneralised estimating equations were employed to analyse the association between the price ratio of two different cigarette forms and the usage of one form over the other.

findingsA 10% increase in the relative price ratio of legal to RYO cigarettes is associated with a 4.6% increase in the probability of consuming RYO cigarettes over manufactured legal cigarettes (p≤0.05). In addition, more exposure to antismoking messaging is associated with a lower odds of choosing RYO cigarettes over manufactured legal cigarettes (p≤0.05). Non-significant associations exist between the manufactured illegal to legal cigarette price ratios and choosing manufactured illegal cigarettes, suggesting that smokers do not switch to manufactured illegal cigarettes as prices of legal ones increase. However, these non-significant findings may be due to lack of variation in the price ratio measures. To improve the effectiveness of increased taxes and prices in reducing smoking, policymakers need to narrow price variability in the tobacco market. Moreover, increasing antismoking messaging reduces tax avoidance in the form of switching to cheaper RYO cigarettes in Uruguay.

Indexed as

AdolescentAdultCommerceFemaleHumansLongitudinal StudiesMaleMarketingMiddle AgedProduct LabelingSmokingSmoking PreventionSocioeconomic FactorsSurveys and QuestionnairesTaxesTobacco ProductsHand-rolled/RYO tobaccoIllegal tobacco productsLow/Middle income countryPublic policyTaxation

Identifiers

PMID25740084
PMCPMC4605142

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.