Evidence map›Paper›PMID 25370698›Full record

ArticleTobacco control2015

Smokers' sensory beliefs mediate the relation between smoking a light/low tar cigarette and perceptions of harm.

Tara Elton-Marshall, Geoffrey T Fong, Hua-Hie Yong, Ron Borland, Steve Shaowei Xu, Anne C K Quah, Guoze Feng, Yuan Jiang

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 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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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

8 authors.

Tara Elton-MarshallSocial and Epidemiological Research Department, Centre for Addiction and Mental Health, London, Ontario, Canada School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada.
Geoffrey T FongDepartment of Psychology, University of Waterloo, Waterloo, Ontario, Canada Ontario Institute for Cancer Research, Toronto, Canada School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada.
Hua-Hie YongThe Cancer Council Victoria, Melbourne, Victoria, Australia.
Ron BorlandThe Cancer Council Victoria, Melbourne, Victoria, Australia.
Steve Shaowei XuDepartment of Psychology, University of Waterloo, Waterloo, Ontario, Canada.
Anne C K QuahDepartment of Psychology, University of Waterloo, Waterloo, Ontario, Canada.
Guoze FengOffice of Tobacco Control, Chinese Center for Disease Control and Prevention, Beijing, China.
Yuan JiangOffice of Tobacco Control, Chinese Center for Disease Control and Prevention, Beijing, China.

Funding

Variation in Cigarettes, Tobacco use Behaviors and Exposures in ITC CountriesP01CA138389 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI CUMMINGS, KENNETH MICHAEL · 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
Tobacco Control Policy Evaluation in China and South Korea: The ITC Asia ProjectR01CA125116 · NCI · UNIVERSITY OF WATERLOO · PI FONG, GEOFFREY T · 2007 to 2011
$2.8M
CIHR 115016CIHR 57897CIHR 79551NCI NIH HHS P01 CA138389NCI NIH HHS P50 CA111236NCI NIH HHS R01 CA125116
6 · The paper itself

Abstract

backgroundThe sensory belief that 'light/low tar' cigarettes are smoother can also influence the belief that 'light/low tar' cigarettes are less harmful. However, the 'light' concept is one of several factors influencing beliefs. No studies have examined the impact of the sensory belief about one's own brand of cigarettes on perceptions of harm.

objectiveThe current study examines whether a smoker's sensory belief that their brand is smoother is associated with the belief that their brand is less harmful and whether sensory beliefs mediate the relation between smoking a 'light/low tar' cigarette and relative perceptions of harm among smokers in China.

methodsData are from 5209 smokers who were recruited using a stratified multistage sampling design and participated in Wave 3 of the International Tobacco Control (ITC) China Survey, a face-to-face survey of adult smokers and non-smokers in seven cities.

resultsSmokers who agreed that their brand of cigarettes was smoother were significantly more likely to say that their brand of cigarettes was less harmful (p<0.001, OR=6.86, 95% CI 5.64 to 8.33). Mediational analyses using the bootstrapping procedure indicated that both the direct effect of 'light/low tar' cigarette smokers on the belief that their cigarettes are less harmful (b=0.24, bootstrapped bias corrected 95% CI 0.13 to 0.34, p<0.001) and the indirect effect via their belief that their cigarettes are smoother were significant (b=0.32, bootstrapped bias-corrected 95% CI 0.28 to 0.37, p<0.001), suggesting that the mediation was partial.

conclusionsThese results demonstrate the importance of implementing tobacco control policies that address the impact that cigarette design and marketing can have in capitalising on the smoker's natural associations between smoother sensations and lowered perceptions of harm.

Indexed as

TarsTobacco ProductsAdolescentAdultChinaFemaleHealth SurveysHumansMaleMarketingMiddle AgedPerceptionSmokingYoung AdultTars“light”“sensory,” “low tar,” “risk”

Identifiers

PMID25370698
PMCPMC4743031

What OpenQuestion holds

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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.