Evidence map›Paper›PMID 32556210›Full record

ArticleNicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco2021

Predictive Power of Dependence Measures for Quitting Smoking. Findings From the 2016 to 2018 ITC Four Country Smoking and Vaping Surveys.

Michael Le Grande, Ron Borland, Hua-Hie Yong, K Michael Cummings, Ann McNeill, Mary E Thompson, Geoffrey T Fong

Open access · greenAbstract read
In one paragraph

Article in Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Do lab-based assessments of pretreatment smoking reinforcement and cue-specific craving predict smoking cessation with varenicline?Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors · 2025
    Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Age-Related Interactions on Key Theoretical Determinants of Smoking Cessation: Findings from the ITC Four Country Smoking and Vaping Surveys (2016-2020).Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2022
    Article
  8. The Predictive Utility of Valuing the Future for Smoking Cessation: Findings from the ITC 4 Country Surveys.International journal of environmental research and public health · 2022
    Article
  9. 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 at 6 institutions in 4 countries.

Michael Le GrandeMelbourne Centre for Behaviour Change, School of Psychological Sciences, University of Melbourne, Melbourne, Australia.
Ron BorlandMelbourne Centre for Behaviour Change, School of Psychological Sciences, University of Melbourne, Melbourne, Australia.
Hua-Hie YongSchool of Psychology, Deakin University, Geelong, Australia.
K Michael CummingsDepartment of Psychiatry & Behavioral Sciences, Medical University of South Carolina, Charleston, SC.
Ann McNeillNational Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Mary E ThompsonDepartment of Statistics and Actuarial Science, University of Waterloo, Waterloo, ON.
Geoffrey T FongDepartment of Psychology, University of Waterloo, Waterloo, ON.
The University of Melbourne · AUDeakin University · AUKing's College London · GBMedical University of South Carolina · USOntario Institute for Cancer Research · CAUniversity of Waterloo · CA

Funding

Vaporized Nicotine Product Initiation Among Youth in the US, Canada, and England: Methods to Predict Uptake and Policy EfficacyP01CA200512 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI FONG, GEOFFREY T · 2016 to 2025
$25.3M
CIHR FDN-148477NCI NIH HHS P01 CA200512
6 · The paper itself

Abstract

introductionTo test whether urges to smoke and perceived addiction to smoking have independent predictive value for quit attempts and short-term quit success over and above the Heaviness of Smoking Index (HSI). AIMS AND

methodsData were from the International Tobacco Control Four Country Smoking and Vaping Wave 1 (2016) and Wave 2 (2018) surveys. About 3661 daily smokers (daily vapers excluded) provided data in both waves. A series of multivariable logistic regression models assessed the association of each dependence measure on odds of making a quit attempt and at least 1-month smoking abstinence.

resultsOf the 3661 participants, 1594 (43.5%) reported a quit attempt. Of those who reported a quit attempt, 546 (34.9%) reported short-term quit success. Fully adjusted models showed that making quit attempts was associated with lower HSI (adjusted odds ratio [aOR] = 0.81, 95% confidence interval [CI] = 0.73 to 0.90, p < .001), stronger urges to smoke (aOR = 1.08, 95% CI = 1.04 to 1.20, p = .002), and higher perceived addiction to smoking (aOR = 0.52, 95% CI = 0.32 to 0.84, p = .008). Lower HSI (aOR = 0.57, 95% CI = 0.40 to 0.87, p < .001), weaker urges to smoke (aOR = 0.85, 95% CI = 0.76 to 0.95, p = .006), and lower perceived addiction to smoking (aOR = 0.55, 95% CI = 0.32 to 0.91, p = .021) were associated with greater odds of short-term quit success. In both cases, overall R2 was around 0.5.

conclusionsThe two additional dependence measures were complementary to HSI adding explanatory power to smoking cessation models, but variance explained remains small. IMPLICATIONS: Strength of urges to smoke and perceived addiction to smoking may significantly improve prediction of cessation attempts and short-term quit success over and above routinely assessed demographic variables and the HSI. Stratification of analyses by age group is recommended because the relationship between dependence measures and outcomes differs significantly for younger (aged 18-39) compared to older (aged older than 40) participants. Even with the addition of these extra measures of dependence, the overall variance explained in predicting smoking cessation outcomes remains very low. These measures can only be thought of as assessing some aspects of dependence. Current understanding of the factors that ultimately determine quit success remains limited.

Indexed as

AdolescentAdultAustraliaCanadaFemaleHumansMaleMiddle AgedSeverity of Illness IndexSmokersSmokingSmoking CessationSurveys and QuestionnairesTime FactorsUnited KingdomUnited States

Identifiers

PMID32556210
PMCPMC7822098
OpenAlexW3036949864

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.