Evidence map›Paper›PMID 31095415›Full record

ArticleAmerican journal of public health2019

The E-Cigarette Debate: What Counts as Evidence?

Amy Lauren Fairchild, Ronald Bayer, Ju Sung Lee

Abstract read
In one paragraph

Article in American journal of public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 3 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

52 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Human Primary Mesenchymal Stem Cells Fail to Recover Full Osteogenic Differentiation Potential Following Washout of Electronic Cigarette Aerosol Extracts.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2026
    Article
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  10. Acute exposure to electronic cigarette components alters mRNA expression of pre-osteoblasts.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  11. Article
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  16. Influence of Disclosed and Undisclosed Funding Sources in Tobacco Harm Reduction Discourse: A Social Network Analysis.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Review
  17. Article
  18. Article
  19. Differentiating Reasons for Young Adult E-cigarette Use Using Maximum Difference Choice Models.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Amy Lauren FairchildAmy Lauren Fairchild is with the Department of Health Policy and Management, Texas A&M School of Public Health, College Station. Ronald Bayer is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Ju Sung Lee is a doctoral candidate in the Department of Health Policy and Management, Texas A&M University.
Ronald BayerAmy Lauren Fairchild is with the Department of Health Policy and Management, Texas A&M School of Public Health, College Station. Ronald Bayer is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Ju Sung Lee is a doctoral candidate in the Department of Health Policy and Management, Texas A&M University.
Ju Sung LeeAmy Lauren Fairchild is with the Department of Health Policy and Management, Texas A&M School of Public Health, College Station. Ronald Bayer is with the Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY. Ju Sung Lee is a doctoral candidate in the Department of Health Policy and Management, Texas A&M University.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two major public health evaluations of e-cigarettes-one from the National Academies of Science, Engineering, and Medicine (NASEM), the other from Public Health England (PHE)-were issued back to back in the winter of 2018. While some have read these analyses as broadly consistent, providing support for the view that e-cigarettes could play a role in smoking harm reduction, in every major respect, they come to very different conclusions about what the evidence suggests in terms of public health policy. How is that possible? The explanation rests in what the 2 reports see as the central challenge posed by e-cigarettes, which helped to determine what counted as evidence. For NASEM, the core question was how to protect nonsmokers from the potential risks of exposure to nicotine and other contaminants or from the risk of smoking combustible cigarettes through renormalization. A precautionary standard was imperative, making evidence that could speak most conclusively to the question of causality paramount. For PHE, the priority was how to reduce the burdens now borne by current smokers, burdens reflected in measurable patterns of morbidity and mortality. With a focus on immediate harms, PHE turned to evidence that was "relevant and meaningful." Thus, competing priorities determined what counted as evidence when it came to the impact of e-cigarettes on current smokers, nonsmoking bystanders, and children and adolescents. A new clinical trial demonstrating the efficacy of e-cigarettes as a cessation tool makes understanding how values and framing shape core questions and conclusive evidence imperative.

Indexed as

Harm ReductionCommerceElectronic Nicotine Delivery SystemsHumansRisk Reduction BehaviorSmokingSmoking CessationTobacco Use Cessation Devices

Identifiers

PMID31095415
PMCPMC6603453

What OpenQuestion holds

Textmetadata
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.