Abstract
Objective: In social-cognitive theory it is hypothesized that mastery experiences (successfully implementing behaviour change) are a source of self-efficacy, and self-efficacy increases the opportunity for experiencing mastery. Vicarious experiences (seeing others succeed) are suggested as another source of self-efficacy. However, the hypothesis of this reciprocal relationship has not been tested using a day-to-day design.
Design: This article reports findings from two intensive longitudinal studies, testing the reciprocal relationship of self-efficacy and its two main sources within the naturally occurring process of quitting smoking (without intervention). Smokers (Study 1: N = 100 smokers in smoker-non-smoker couples (1787 observations); Study 2; N = 81 female (1401 observations) and N = 79 male smokers (1328 observations) in dual-smoker couples) reported their mastery experiences (not smoking the entire day; in Study 2, mastery experience of partner served as vicarious experience) and smoking-specific self-efficacy for 21 days after a self-set quit date.
Methods: Time-lagged multilevel analyses were conducted using change-predicting-change models.
Results: Increases in mastery experiences predicted changes in self-efficacy, and increases in self-efficacy predicted changes in mastery experiences in Study 1. Study 2 replicated these results and showed contagion effects (partners’ mastery on individuals’ mastery, and partners’ self-efficacy on individuals’ self-efficacy), but found no evidence for a link between vicarious experiences (partners’ mastery experiences) and individuals’ self-efficacy.
Conclusions: This article demonstrates that mastery experiences and self-efficacy show a reciprocal relationship within smokers during a quit attempt in a day-to-day design, as well as contagion effects in couples when both partners try to quit simultaneously.
Design: This article reports findings from two intensive longitudinal studies, testing the reciprocal relationship of self-efficacy and its two main sources within the naturally occurring process of quitting smoking (without intervention). Smokers (Study 1: N = 100 smokers in smoker-non-smoker couples (1787 observations); Study 2; N = 81 female (1401 observations) and N = 79 male smokers (1328 observations) in dual-smoker couples) reported their mastery experiences (not smoking the entire day; in Study 2, mastery experience of partner served as vicarious experience) and smoking-specific self-efficacy for 21 days after a self-set quit date.
Methods: Time-lagged multilevel analyses were conducted using change-predicting-change models.
Results: Increases in mastery experiences predicted changes in self-efficacy, and increases in self-efficacy predicted changes in mastery experiences in Study 1. Study 2 replicated these results and showed contagion effects (partners’ mastery on individuals’ mastery, and partners’ self-efficacy on individuals’ self-efficacy), but found no evidence for a link between vicarious experiences (partners’ mastery experiences) and individuals’ self-efficacy.
Conclusions: This article demonstrates that mastery experiences and self-efficacy show a reciprocal relationship within smokers during a quit attempt in a day-to-day design, as well as contagion effects in couples when both partners try to quit simultaneously.
Original language | English |
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Pages (from-to) | 371-386 |
Number of pages | 16 |
Journal | British Journal of Health Psychology |
Volume | 23 |
Issue number | 2 |
Early online date | 15 Jan 2018 |
DOIs | |
Publication status | Published - May 2018 |
Keywords
- social-cognitive theory
- sources of self-efficacy
- couples
- daily diary
- ecological momentary assessment
- intensive longitudinal