Cited by 263Physical Activity and HealthBehavioral Health and InterventionsMotivation and Self-Concept in Sports

Self‐Efficacy, Decision‐Making, and Stages of Change: An Integrative Model of Physical Exercise1

Open access
Marcus, Bess H., Eaton, Cheryl A., Rossi, Joseph S., Harlow, Lisa L.·1994·Journal of Applied Social Psychology

Abstract

Exercise has important health benefits but a large proportion of the population is physically inactive. We examined the stages of readiness to exercise and their relationship to self‐efficacy, the costs and benefits of exercising, and self‐report of physical activity in a sample of Rhode Island worksites. Using a three‐step model‐building approach, exploratory principal components analyses were followed by an examination of the stages of change model with confirmatory structural equation modeling procedures. The model was then examined with longitudinal data. Confirmatory and longitudinal analyses showed an excellent tit between the model and the data. Results indicated that the costs and benefits of exercise and self‐efficacy for exercise were related to physical activity only indirectly, through the mediation of stage of readiness to exercise. Structural modeling fit indices revealed that much of the variation and covariation in physical activity was explained by the model. There is the potential to enhance the impact of exercise interventions, by targeting them so as to address factors related to these different stages of readiness.

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Crossref · 10.1111/j.1559-1816.1994.tb00595.x

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Authors
Marcus, B. H., Eaton, C. A., Rossi, J. S., & Harlow, L. L.
Affiliations
  • Brown University (US)
  • University of Rhode Island (US)
Corresponding author
Marcus, Bess H.
Venue
Journal of Applied Social Psychology
Publisher
Wiley
Published
1994-03
Volume
24
Issue
6
Pages
489-508
ISSN
  • 0021-9029 (ISSN-L)
  • 1559-1816
OpenAlex
W2086404301
Cited by
263
References
6
Citations by year
2025: 4 · 2024: 2 · 2023: 5 · 2022: 2 · 2021: 4 · 2020: 8 · 2019: 4 · 2018: 7 · 2017: 4 · 2016: 6 · 2015: 6 · 2014: 9 · 2013: 8 · 2012: 7
FWCI
2.46
Type
journal article
Language
en
Open access
Locations
  • Journal of Applied Social Psychology (publishedVersion)
  • Journal of Media Literacy Education (submittedVersion, cc-by)
Topics
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Social Sciences › Psychology › Applied Psychology › Behavioral Health and Interventions
  • Social Sciences › Psychology › Social Psychology › Motivation and Self-Concept in Sports
Keywords
self-efficacy, decision-making, stages of change, physical activity, exercise intervention, workplace health promotion, physical inactivity

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