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Predicting Physical Activity in Survivors of Breast Cancer: The Health Action Process Approach at the Intrapersonal Level

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dc.contributor.authorSequeira, Margarida
dc.contributor.authorPereira, Cicero Roberto
dc.contributor.authorAlvarez, Maria-João
dc.date.accessioned2024-01-11T15:41:04Z
dc.date.available2024-01-11T15:41:04Z
dc.date.issued2022
dc.descriptionThis work received national funding from Fundação para a Ciência e a Tecnologia (FCT), I.P—through the Research Center for Psychological Science of the Faculty of Psychology, University of Lisbon (UIDB/04527/2020; UIDP/04527/2020).pt_PT
dc.description.abstractBackground Benefits have been established for regular physical activity (PA) and exercise after breast cancer, but a decline of PA has also been a reported result of breast cancer diagnosis and treatments. The Health Action Process Approach (HAPA) model has been shown to predict various health behaviors, but few studies have tested it at the intrapersonal level. The aim of the present study was to test whether the HAPA constructs that are well confirmed at the interpersonal level also hold at the intrapersonal level in a group of women survivors of breast cancer. Method PA behaviors (N=338) by nine survivors of breast cancer were observed for 6 weeks, and the associations between the HAPA constructs and PA over time were examined. Participants completed a questionnaire with the HAPA constructs related to PA behavior (direct step count and self-reported). Results A multilevel model of behavior prediction found that optimistic beliefs about ability to initiate and maintain PA (self-efficacy) were positively related to intentions to be active, and these intentions predicted plans to be active. PA was directly and positively predicted by planning and by confidence in the ability to resume PA after a break. Conclusion Self-efficacy and planning are associated with PA behavior within women survivors of breast cancer over time, which was not the case for the outcome expectancies, social support, and action control at this intrapersonal level. A multilevel approach for psychological predictors of PA can be useful in grounding interventions for survivors of breast cancer.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSequeira, M., Pereira, C., & Alvarez, M.-J. (2023). Predicting physical activity in breast cancer survivors: The Health action process approach at the intrapersonal level. International Journal of Behavioral Medicine, 30(6), 777-789. https://doi.org/10.1007/s12529-022-10140-3pt_PT
dc.identifier.doi10.1007/s12529-022-10140-3pt_PT
dc.identifier.urihttp://hdl.handle.net/10451/61732
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInternational Society of Behavioral Medicinept_PT
dc.relationResearch Center for Psychological Science
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s12529-022-10140-3pt_PT
dc.subjectN-of-1 designspt_PT
dc.subjectSurvivors of breast cancerpt_PT
dc.subjectPhysical activitypt_PT
dc.subjectHAPA - The Health Action Process Approachpt_PT
dc.titlePredicting Physical Activity in Survivors of Breast Cancer: The Health Action Process Approach at the Intrapersonal Levelpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/04527/2020
oaire.awardTitleResearch Center for Psychological Science
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04527%2F2020/PT
oaire.citation.endPage789pt_PT
oaire.citation.issue6pt_PT
oaire.citation.startPage777pt_PT
oaire.citation.titleInternational Journal of Behavioral Medicinept_PT
oaire.citation.volume30pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameSequeira
person.familyNamePereira
person.familyNameAlvarez
person.givenNamemargarida
person.givenNameCicero Roberto
person.givenNameMaria Joao
person.identifier.ciencia-id5714-BA8F-B4C1
person.identifier.ciencia-idD918-494B-6DAF
person.identifier.ciencia-idC61A-94C9-2988
person.identifier.orcid0000-0001-5267-5040
person.identifier.orcid0000-0003-3406-3985
person.identifier.orcid0000-0001-6048-3778
person.identifier.ridM-6011-2013
person.identifier.scopus-author-id36958271200
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication44a962dc-d55e-4c1a-a6aa-a72e9725aae0
relation.isAuthorOfPublication51ef31ea-bb2f-4d01-ba20-c72a8e7b7d5a
relation.isAuthorOfPublication247c03e1-683c-44d1-98c5-d50775ec4e9d
relation.isAuthorOfPublication.latestForDiscovery247c03e1-683c-44d1-98c5-d50775ec4e9d
relation.isProjectOfPublication36f36272-922b-4858-9f5e-3db12cc5f84b
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