Evidence map›Paper›PMID 26970037›Full record

ArticlePreventive medicine2016

Cigarette package inserts can promote efficacy beliefs and sustained smoking cessation attempts: A longitudinal assessment of an innovative policy in Canada.

James F Thrasher, Kamala Swayampakala, K Michael Cummings, David Hammond, Dien Anshari, Dean M Krugman, James W Hardin

Abstract read
In one paragraph

Article in Preventive medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. A Systematic Review of Predictors of Vaping Cessation Among Young People.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2025
    Pooled it
  2. Pooled it
  3. Harnessing Hope and Bolstering Knowledge of How to Quit: A Qualitative Investigation of Including Efficacy Content in Tobacco Risk Communication via Daily SMS.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2025
    Trial
  4. Differential Responses to Cigarette Package Labeling Alternatives Among Adults Who Smoke: Results From a Randomized Trial.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2024
    Trial
  5. Combining Inserts With Warning Labels on Cigarette Packs to Promote Smoking Cessation: A 2-Week Randomized Trial.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2024
    Trial
  6. Trial
  7. A Pilot Randomised Trial Investigating the Effects of Including Efficacy Messaging on Tobacco Warning Labels.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Trial
  8. Trial
  9. Trial
  10. Trajectories of Responses to Pictorial Cigarette Pack Warnings.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2018
    Trial
  11. Trial
  12. Article
  13. Toxicity and Appeal of Flavoured E-Cigarettes and Flavour Ban Outcomes: A Narrative Review.International journal of environmental research and public health · 2026
    Review
  14. Article
  15. Article
  16. Article
  17. Observational
  18. Examining the Effectiveness of the 2012 Canadian Graphic Warning Label Policy Change by Sex, Income, and Education.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Article
  19. Reasons for Using Roll-Your-Own Tobacco and Perceptions of Health-Promoting Pack Inserts: A Focus Group Study with Roll-Your-Own Tobacco Smokers in Scotland.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2022
    Article
  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

7 authors.

James F ThrasherDepartment of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, USA; Department of Tobacco Research, Center for Population Health Research, National Institute of Public Health, Cuernavaca, Mexico. Electronic address: thrasher@sc.edu.
Kamala SwayampakalaDepartment of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, USA.
K Michael CummingsMedical University of South Carolina, Charleston, USA.
David HammondSchool of Public Health & Health Systems, University of Waterloo, Waterloo, Canada.
Dien AnshariDepartment of Health Promotion, Education & Behavior, Arnold School of Public Health, University of South Carolina, Columbia, USA; Department of Health Education & Behavioral Sciences, Faculty of Public Health, Universitas Indonesia, Depok, Indonesia.
Dean M KrugmanCollege of Journalism and Mass Communication, The University of Georgia, Athens, USA.
James W HardinDepartment of Epidemiology & Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, USA.

Funding

Building evidence for effective and sustainable cigarette warning label policyR01CA167067 · NCI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI THRASHER, JAMES · 2012 to 2016
$2.7M
NCI NIH HHS R01 CA167067
6 · The paper itself

Abstract

backgroundIn June 2012, Canada implemented new pictorial warnings on cigarette packages, along with package inserts with messages to promote response efficacy (i.e., perceived quitting benefits) and self-efficacy (i.e., confidence to quit). This study assessed smokers' attention toward warnings and inserts and its relationship with efficacy beliefs, risk perceptions and cessation at follow-up.

methodsData were analyzed in 2015 from a prospective online consumer panel of adult Canadian smokers surveyed every four months between September 2012 and September 2014. Generalized Estimating Equation models were estimated to assess associations between reading inserts, reading warnings and efficacy beliefs (self-efficacy, response efficacy), risk perceptions, quit attempts of any length, and sustained quit attempts (i.e., 30days or more) at follow-up. Models adjusted for socio-demographics, smoking-related variables, and time-in-sample effects.

resultsOver the study period, reading warnings significantly decreased (p<0.0001) while reading inserts increased (p=0.004). More frequent reading of warnings was associated independently with stronger response efficacy (Boften/very often vs never=0.28, 95% CI: 0.11-0.46) and risk perceptions at follow-up (Boften/very often vs never=0.31, 95% CI: 0.06-0.56). More frequent reading of inserts was associated independently with stronger self-efficacy to quit at follow-up (Btwice or more vs none=0.30, 95% CI: 0.14-0.47), quit attempts (ORtwice or more vs none=1.68, 95% CI: 1.28-2.19), and sustained quit attempts (ORtwice or more vs none=1.48, 95% CI: 1.01-2.17).

conclusionsMore frequent reading of inserts was associated with self-efficacy to quit, quit attempts, and sustained quitting at follow-up, suggesting that inserts complement pictorial HWLs.

Indexed as

Self EfficacyTobacco ProductsAdultCanadaFemaleHumansLongitudinal StudiesMaleMiddle AgedProduct LabelingProduct PackagingProspective StudiesSmokingSmoking CessationSmoking PreventionSurveys and QuestionnairesCessationHealth PromotionHealth WarningsPolicySmoking

Identifiers

PMID26970037
PMCPMC4902777

What OpenQuestion holds

Textmetadata
LicenceTDM
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.