Evidence map›Paper›PMID 33741741›Full record

ArticleTobacco control2022

Nicotine dependence of cigarette and heated tobacco users in Japan, 2019: a cross-sectional analysis of the JASTIS Study.

Yan Kwan Lau, Sumiyo Okawa, Rafael Meza, Kota Katanoda, Takahiro Tabuchi

Open access · hybridAbstract read
In one paragraph

Article in Tobacco control, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
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

19 citing papers in PubMed, 26 citations in OpenAlex.

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  16. A Decision-Theoretic Public Health Framework for Heated Tobacco and Nicotine Vaping Products.International journal of environmental research and public health · 2022
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  19. DNA Methylation Abnormalities and Altered Whole Transcriptome Profiles after Switching from Combustible Tobacco Smoking to Heated Tobacco Products.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2022
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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 at 3 institutions in 2 countries.

Yan Kwan LauDepartment of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA.ORCID 0000-0002-1612-9912
Sumiyo OkawaCancer Control Center, Osaka International Cancer Institute, Osaka, Japan.
Rafael MezaDepartment of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA.ORCID 0000-0002-1076-5037
Kota KatanodaDivision of Cancer Statistics Integration, Center for Cancer Control and Information Services, National Cancer Center, Tokyo, Japan.
Takahiro TabuchiCancer Control Center, Osaka International Cancer Institute, Osaka, Japan tabuti-ta@mc.pref.osaka.jp.ORCID 0000-0002-1050-3125
University of Michigan · USOsaka International Cancer Institute · JPOsaka International Cancer Institute · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesJapan is currently the biggest market of heated tobacco products (HTPs) in the world. Little is known about nicotine dependence among HTP users. Thus, the objective was to assess the association of type of tobacco use and time-to-first-use, a marker of nicotine dependence.

methodsA cross-sectional analysis of the 2019 data from an internet cohort study was conducted. The analytical sample consisted of 2147 current (≥1 day use in the past 30 days) HTP and/or conventional cigarette users, aged 25+ years. Marginal structural binomial regression was used to estimate nicotine dependence prevalence ratios (PRs) for each category of tobacco use (exclusive daily cigarette, exclusive HTP (≥1 day), dual HTP+daily cigarette, dual HTP+non-daily cigarette), relative to exclusive, non-daily cigarette smoking.

resultsUsing a 5 min cut-off for time-to-first-use, the prevalence of nicotine dependence was higher among dual users of HTP and daily cigarettes (PR=1.38; 95% CI: 1.05 to 1.82) and exclusive, daily cigarette users (PR=1.48; 95% CI: 1.15 to 1.91), relative to exclusive, non-daily cigarette users. However, nicotine dependence among exclusive HTP users, and dual HTP+non-daily cigarette users, did not differ from that of exclusive, non-daily cigarette users. When using 15 and 30 min cut-offs, all types of users, including exclusive HTP, had higher levels of nicotine dependence relative to exclusive, non-daily cigarette users.

conclusionsRegardless of HTP use, daily cigarette users had higher prevalence of nicotine dependence compared with non-daily cigarette users. Exclusive HTP users had similar (or potentially higher) dependence compared with exclusive, non-daily cigarette users. Longitudinal studies are needed to interrogate the public health implications of growing HTP use worldwide.

Indexed as

Electronic Nicotine Delivery SystemsTobacco ProductsTobacco Use DisorderCohort StudiesCross-Sectional StudiesHumansJapanaddictionco-substance usenicotinenon-cigarette tobacco productssurveillance and monitoring

Identifiers

PMID33741741
PMCPMC9340029
OpenAlexW3136886766

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.