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http://hdl.handle.net/10071/10509
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Campo DC | Valor | Idioma |
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dc.contributor.author | Godinho, C. A. | - |
dc.contributor.author | Alvarez, M.-J. | - |
dc.contributor.author | Lima, M. L. | - |
dc.contributor.author | Schwarzer, R. | - |
dc.date.accessioned | 2016-01-04T13:10:39Z | - |
dc.date.available | 2016-01-04T13:10:39Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 0887-0446 | - |
dc.identifier.uri | http://hdl.handle.net/10071/10509 | - |
dc.description.abstract | Objective: To examine the effectiveness of matching health messages promoting fruit and vegetable intake to the Health Action Process Approach stages of change.Design: In a randomised controlled trial, 205 undergraduate students (non-intenders n=123; intenders n=82) were exposed to one of three health messages, targeted at non-intenders, intenders and controls.Main outcome measures: Three longitudinal assessments of stage, fruit and vegetable intake, and social-cognitive determinants were obtained.Results: Stage-specific effects of the interventions were confirmed. For self-efficacy, a stage by health message crossover interaction emerged, with both non-intenders and intenders in the matched conditions scoring higher in self-efficacy. Furthermore, in line with predictions, non-intenders in the matched condition showed higher risk perception, outcome expectancies, intention, and stage progression immediately after message exposure, and lower levels of action planning and coping planning a week later in the mismatched condition, but for these outcomes no differences across conditions were obtained among intenders. Multiple mediation analyses confirmed the facilitating role of self-efficacy and behavioural intention among non-intenders.Conclusions: Stages should be considered when designing health messages, although more interactive interventions for intenders and extended measurement time frames may be required. | eng |
dc.language.iso | eng | - |
dc.publisher | Routledge/Taylor and Francis | - |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F66193%2F2009/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147229/PT | - |
dc.rights | openAccess | por |
dc.subject | Fruit and vegetable intake | eng |
dc.subject | Health message targeting | eng |
dc.subject | Stages of change | eng |
dc.subject | Randomised controlled trial | eng |
dc.subject | Multiple mediation analyses | eng |
dc.title | Health messages to promote fruit and vegetable consumption at different stages: a match-mismatch design | eng |
dc.type | article | - |
dc.event.date | 2018 | - |
dc.pagination | 1410 - 1432 | - |
dc.publicationstatus | Publicado | por |
dc.peerreviewed | yes | - |
dc.journal | Psychology and Health | - |
dc.distribution | Internacional | por |
dc.volume | 30 | - |
dc.number | 12 | - |
degois.publication.firstPage | 1410 | - |
degois.publication.lastPage | 1432 | - |
degois.publication.issue | 12 | - |
degois.publication.title | Health messages to promote fruit and vegetable consumption at different stages: a match-mismatch design | eng |
dc.date.updated | 2019-05-09T11:59:40Z | - |
dc.description.version | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.doi | 10.1080/08870446.2015.1054827 | - |
dc.subject.fos | Domínio/Área Científica::Ciências Sociais::Psicologia | por |
iscte.identifier.ciencia | https://ciencia.iscte-iul.pt/id/ci-pub-24354 | - |
iscte.alternateIdentifiers.wos | WOS:000362124200002 | - |
iscte.alternateIdentifiers.scopus | 2-s2.0-84954381258 | - |
Aparece nas coleções: | CIS-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Health messages to promote fruit and vegetable consumption at different stages.pdf | Pós-print | 1,32 MB | Adobe PDF | Ver/Abrir |
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