Evidence map›Paper›PMID 41180540›Full record

ArticleTobacco use insights2025

Characterizing the Impact of Dyadic Motivations to Quit on Cessation Outcomes in Dual-Smoking Couples.

Catherine S Nagawa, Fangzhi Luo, Ye Shen, James M MacKillop, Steven R H Beach, Michelle vanDellen

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Article in Tobacco use insights, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Catherine S NagawaTSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences, Tulsa, OK, USA.ORCID https://orcid.org/0000-0002-7761-118X
Fangzhi LuoDepartment of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA.
Ye ShenDepartment of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA.
James M MacKillopPeter Boris Centre for Addictions Research, McMaster University& St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada.
Steven R H BeachDepartment of Psychology, Center for Family Research, University of Georgia, Athens, GA, USA.
Michelle vanDellenTSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences, Tulsa, OK, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Among dual-smoking couples, both partners have smoking-related motivations that may either facilitate or hinder cessation efforts. Existing research typically focuses on individual-level motivation, which may be inadequate for capturing aspects of concordance and discrepancy. This study characterized couples' motivational profiles and examined their associations with smoking cessation outcomes. Methods: We conducted secondary analyses from a randomized controlled pilot study of 95 dual-smoking couples to examine how dyadic motivations to quit smoking predicted individual and joint point-prevalence abstinence at 3 months. Both partners reported their own motivation to quit (self-oriented) and their motivation for their partner to quit (partner-oriented). We examined dyadic motivation to quit smoking on abstinence across four goal characterizations: (1) Parallel Goals (partners' self-oriented motivations), (2) System-Oriented Goals (an individual's self- and partner-oriented motivation), (3) Shared Target Goals (both partners' motivation for one individual to quit), and (4) Parallel Partner-Oriented Goals (each partner's motivation for the other to quit). Using response surface analyses with logistic regression, we estimated the effects of alignment (a Results: For individual cessation, quitting odds were higher when self-motivation or partner-oriented motivation aligned within the couple ( Conclusion: The findings highlight the role of dyadic motivations in predicting individual and dyadic abstinence among dual-smoking couples. Couple-based interventions that aim to increase and align partners' motivations to quit could improve cessation outcomes in this population.

Indexed as

dual smoking couplesdyadic motivationmotivationquit outcomesresponse surface analysissmoking cessation

Identifiers

PMID41180540
PMCPMC12575930

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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.