Self-Affirmation Interventions to Change Health Behaviors

B. Schüz, R. Cooke, N. Schüz, G. M. van Koningsbruggen

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Many messages that aim at changing people's health behaviors highlight the negative consequences of continuing to engage in current behaviors (insufficient physical activity and smoking). However, such messages are often less effective than desired because people respond defensively to threatening communication by ignoring or derogating it. In this chapter, we discuss how self-affirmation theory can assist both in understanding individual defensive responses and in improving the effectiveness of health messages. Self-affirmation theory proposes that messages that highlight negative consequences of current behavior provoke defensive responses because they threaten a person's view of themselves as being good and adequate. However, the theory also poses that if people affirm an unrelated domain of their self-system, defensive responses decrease and more adaptive behavior ensues.In this chapter, we provide an updated review of the evidence for self-affirmation effects on health behavior change, discuss circumstances under which self-affirmation might work better or worse, outline the psychological processes mediating self-affirmation effects and present some recommendations for the use of self-affirmation in interventions to change health behaviors.

Original languageEnglish
Title of host publicationBehavior Change Research and Theory: Psychological and Technological Perspectives
EditorsLinda Little, Elizabeth Sillence, Adam Joinson
PublisherElsevier
Pages87-114
Number of pages28
ISBN (Electronic)9780128027059
ISBN (Print)9780128026908
DOIs
Publication statusPublished - 11 Nov 2016

Fingerprint

Health Behavior
Psychological Adaptation
Smoking
Communication
Psychology
Health

Keywords

  • Behavior change intervention
  • Fear appeals
  • Health behavior
  • Risk communication
  • Self-affirmation theory

Cite this

Schüz, B., Cooke, R., Schüz, N., & van Koningsbruggen, G. M. (2016). Self-Affirmation Interventions to Change Health Behaviors. In L. Little, E. Sillence, & A. Joinson (Eds.), Behavior Change Research and Theory: Psychological and Technological Perspectives (pp. 87-114). Elsevier. https://doi.org/10.1016/B978-0-12-802690-8.00006-2
Schüz, B. ; Cooke, R. ; Schüz, N. ; van Koningsbruggen, G. M. / Self-Affirmation Interventions to Change Health Behaviors. Behavior Change Research and Theory: Psychological and Technological Perspectives. editor / Linda Little ; Elizabeth Sillence ; Adam Joinson. Elsevier, 2016. pp. 87-114
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Schüz, B, Cooke, R, Schüz, N & van Koningsbruggen, GM 2016, Self-Affirmation Interventions to Change Health Behaviors. in L Little, E Sillence & A Joinson (eds), Behavior Change Research and Theory: Psychological and Technological Perspectives. Elsevier, pp. 87-114. https://doi.org/10.1016/B978-0-12-802690-8.00006-2

Self-Affirmation Interventions to Change Health Behaviors. / Schüz, B.; Cooke, R.; Schüz, N.; van Koningsbruggen, G. M.

Behavior Change Research and Theory: Psychological and Technological Perspectives. ed. / Linda Little; Elizabeth Sillence; Adam Joinson. Elsevier, 2016. p. 87-114.

Research output: Chapter in Book/Report/Conference proceedingChapter

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Schüz B, Cooke R, Schüz N, van Koningsbruggen GM. Self-Affirmation Interventions to Change Health Behaviors. In Little L, Sillence E, Joinson A, editors, Behavior Change Research and Theory: Psychological and Technological Perspectives. Elsevier. 2016. p. 87-114 https://doi.org/10.1016/B978-0-12-802690-8.00006-2