Evidence map›Paper›PMID 30135114›Full record

SynthesisTobacco control2019

Tobacco industry data on illicit tobacco trade: a systematic review of existing assessments.

Allen W A Gallagher, Karen A Evans-Reeves, Jenny L Hatchard, Anna B Gilmore

Abstract readSystematic Review
In one paragraph

Synthesis in Tobacco control, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
–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

31 citing papers in PubMed.

  1. Trial
  2. A Content Analysis of Illicit Tobacco-Related Crimes Reported in Australian Media.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. A Systematic Investigation of Tobacco Industry Sourced Data Relating to Illicit Tobacco Trade Featured in Pakistan's Media Coverage (2015-2020).Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Lessons learned from fostering tobacco taxes in the Americas and implications for other health taxes.Revista panamericana de salud publica = Pan American journal of public health · 2022
    Article
  17. Article
  18. Article
  19. Review
  20. Article
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

4 authors.

Allen W A GallagherTobacco Control Research Group, University of Bath and UK Centre of Tobacco and Alcohol Studes, Bath, UK.ORCID 0000-0002-3669-0360
Karen A Evans-ReevesTobacco Control Research Group, University of Bath and UK Centre of Tobacco and Alcohol Studes, Bath, UK.
Jenny L HatchardTobacco Control Research Group, University of Bath and UK Centre of Tobacco and Alcohol Studes, Bath, UK.
Anna B GilmoreTobacco Control Research Group, University of Bath and UK Centre of Tobacco and Alcohol Studes, Bath, UK.

Funding

Cancer Research UK 25745Cancer Research UK C27260/A20488Cancer Research UK C50816/A25745Medical Research Council MR/K023195/1
6 · The paper itself

Abstract

objectiveTo examine the quality of tobacco industry-funded data on the illicit tobacco trade (ITT) through a systematic review of existing assessments of industry-funded data on ITT. DATA SOURCES: Papers and reports assessing tobacco industry-funded data on ITT were obtained via searches of 8 academic databases, Google searches and correspondence with ITT experts. STUDY SELECTION: Inclusion criteria identified 35 English-language papers containing an original assessment of tobacco industry-funded data. DATA EXTRACTION: Using a coding framework, information was extracted from the assessments regarding the quality of tobacco industry data. Documents were second-coded, achieving 94% intercoder reliability with all disagreements resolved. DATA SYNTHESIS: Of the 35 assessments reviewed, 31 argued that tobacco industry estimates were higher than independent estimates. Criticisms identified problems with data collection (29), analytical methods (22) and presentation of results (21), which resulted in inflated ITT estimates or data on ITT that were presented in a misleading manner. Lack of transparency from data collection right through to presentation of findings was a key issue with insufficient information to allow replication of the findings frequently cited.

conclusionsTobacco industry data on ITT are not reliable. At present, the tobacco industry continues to fund and disseminate ITT research through initiatives such as PMI IMPACT. If industry data on ITT cannot meet the standards of accuracy and transparency set by high-quality research publications, a solution may be to tax tobacco companies and administer the resulting funds to experts, independent of the tobacco industry, who use previously developed reliable models for measuring ITT.

Indexed as

CommerceCrimeData CollectionHumansReproducibility of ResultsTobacco IndustryTobacco Productsillegal tobacco productspublic policytobacco industry

Identifiers

PMID30135114
PMCPMC6580768

What OpenQuestion holds

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LicenceCC BY
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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.