Self- and other-efficacy are related to current smoking during a quit attempt: a daily diary study in single-smoking couples

Anne H. Buitenhuis*, Mariet Hagedoorn, Marrit A. Tuinman

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

Objective

Self-efficacy is an important predictor of smoking cessation. Partners' confidence in the other partner's health behaviour, or other-efficacy, seems predictive of beneficial health outcomes, but has not yet been examined with respect to smoking cessation. This diary study examined whether daily fluctuations and general levels of non-smoking partners' other-efficacy relates to same- and next-day smoking, over and above smokers' own self-efficacy.

Design

Smokers and their non-smoking partners (169 couples) participated in an intensive longitudinal study over 21 days with end-of-day diaries, starting on the day of planned cessation.

Main Outcome Measures

Smoking abstinence

Results

Smokers who had higher self-efficacy than other smokers in the sample had a lower probability of smoking on a given day, regardless of smoking the previous day. On days with higher self-efficacy and other-efficacy than usual, smokers had a lower probability of smoking.

Conclusion

To start the quit attempt with high self-efficacy, and maintain it throughout the quit attempt seems important for successful abstinence, as this might help to overcome a lapse. This is the first study to show that other-efficacy is related to smoking behaviour. However, more research is needed regarding the temporal order of smoking and efficacy, from both smokers and spouses.

Original languageEnglish
Pages (from-to)1-11
Number of pages11
JournalPsychology & Health
DOIs
Publication statusE-pub ahead of print - 28-Sep-2021

Keywords

  • Self-efficacy
  • other-efficacy
  • daily diary
  • smoking cessation
  • couple
  • SPOUSE CONFIDENCE
  • BEHAVIOR
  • SMOKER

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