Evidence map›Paper›PMID 31164491›Full record

ArticleTobacco control2020

Heated tobacco product use among Korean adolescents.

Heewon Kang, Sung-Il Cho

Abstract read
In one paragraph

Article in Tobacco control, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

  1. Trial
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  6. Recent Trends in Cigarette and HTP Use in Japan: A Scoping Review.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2026
    Article
  7. Article
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  11. Review
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  17. Did the COVID-19 Lockdown Reduce Smoking Rate in Adolescents?International journal of environmental research and public health · 2022
    Article
  18. A Decision-Theoretic Public Health Framework for Heated Tobacco and Nicotine Vaping Products.International journal of environmental research and public health · 2022
    Article
  19. Article
  20. Awareness and Use of Heated Tobacco Products Among Middle School and High School Students, United States, 2019-2020.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2022
    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

2 authors.

Heewon KangDepartment of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, Korea.ORCID 0000-0002-1519-5678
Sung-Il ChoDepartment of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, Korea persontime@hotmail.com.ORCID 0000-0003-4085-1494

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHeated tobacco products (HTPs) may compromise decades-long efforts to marginalise the tobacco industry. Their appeal to adolescents imposes a risk of a new tobacco epidemic. Empirical evidence on the behavioural patterns of HTP use among adolescents is required. We investigated the prevalence of HTP use and the association between use of HTPs and e-cigarettes and attempts to quit smoking cigarettes.

methodsNationally representative cross-sectional survey data of South Korean adolescents aged 12-18 years (mean age: 15 years) were used. The survey was conducted 1 year after the introduction of HTPs in Korea. A total of 59 532 adolescents were identified. Descriptive statistics and multiple logistic regression results are presented.

resultsIn all, 2.8% of South Korean adolescents were ever HTP users. Among these, 75.5% were current cigarette users, 45.6% were current e-cigarette users and 40.3% were concurrent users of cigarettes and e-cigarettes. Unlike ever use of e-cigarettes, which was associated with a higher likelihood of cigarette quit attempts (adjusted OR (aOR)=1.35, 95% CI: 1.16 to 1.58), no difference in cigarette quit attempts was found for ever use of HTPs (aOR=1.07, 95% CI: 0.91 to 1.26).

conclusionConsidering the recent introduction of HTPs to the Korean market and less than 1% prevalence of e-cigarette when first introduced, the prevalence of ever HTP use among Korean adolescents is an important concern. The results showing high polytobacco use and the lack of an association between HTP use and cigarette quit attempts call for a ban on HTP advertisements with modified harm claims.

Indexed as

AdolescentAdolescent BehaviorChildCross-Sectional StudiesFemaleHumansMalePrevalenceRepublic of KoreaSurveys and QuestionnairesTobacco ProductsTobacco UseVapingdenormalisationnon-cigarette tobacco productspriority/special populationssurveillance and monitoring

Identifiers

PMID31164491
PMCPMC7361030

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.