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FOODLIT-trial: protocol of a randomised controlled digital intervention to promote food literacy and sustainability Behaviours in Adults Using the Health Action Process Approach and the behaviour change techniques taxonomy during the COVID-19 pandemic

2022Journal article Open access
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dc.contributor.authorRosas, Raquel
dc.contributor.authorPimenta, Filipa
dc.contributor.authorLeal, Isabel Maria Pereira
dc.contributor.authorSchwarzer, Ralf
dc.date.accessioned2022-06-02T17:16:51Z
dc.date.available2022-06-02T17:16:51Z
dc.date.issued2022
dc.description.abstractDietary quality and sustainability are central matters to the international community, emphasised by the burden of the COVID-19 pandemic. To promote healthier and more sustainable food-related practices, the protocol of a web-based intervention to enhance adults’ food literacy is presented. The FOODLIT-Trial is a two-arm, parallel, experimental, and single-blinded randomised controlled trial delivered over 11 weeks. Based on the Food Literacy Wheel framework and supported by the Health Action Process Approach (HAPA) and the Behaviour Change Techniques Taxonomy, weekly content with customised behaviour change techniques (experimental group) is hypothesised to be more effective to promote food behaviour change when compared to a single-time and non-customised delivery of food-related international guidelines, with no theoretically informed approaches (comparison group). Primary outcome is food literacy, including food-related knowledge, skills, and behaviours, assessed with the FOODLIT-Tool; a secondary outcome includes psychological mechanisms that efficaciously predict change in participants’ food literacy, measured with HAPA-driven items. Enlisted through online sources, participants will be assessed across five time points (baseline, post-intervention, and 3-, 6-, and 9-month follow-ups, i.e., T0–T4). A randomisation check will be conducted, analyses will follow an intention-to-treat approach, and linear two-level models within- (T0–T4) and between-level (nested in participants) will be computed, together with a longitudinal mediation analysis. If effective, the FOODLIT-Trial will provide for a multidimensional and cost-effective intervention to enable healthier and more sustainable food practices over the long term.pt_PT
dc.description.sponsorshipFundação para a Ciência e Tecnologia - FCTpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRosas, R., Pimenta, F., Leal, I., & Schwarzer, R. (2022). FOODLIT-trial: protocol of a randomised controlled digital intervention to promote food literacy and sustainability behaviours in adults using the health action process approach and the behaviour change techniques taxonomy during the COVID-19 pandemic. International Journal of Environmental Research & Public Health, 19(6), 3529. https://doi.org/10.3390/ijerph19063529pt_PT
dc.identifier.doi10.3390/ijerph19063529pt_PT
dc.identifier.issn16604601
dc.identifier.urihttp://hdl.handle.net/10400.12/8682
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationFOODLIT-PRO - Food Literacy Project: Development of Concept, Measure, and Intervention
dc.relationWilliam James Center for Research
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectFood literacypt_PT
dc.subjectBehaviour changept_PT
dc.subjectBehaviour change techniques taxonomypt_PT
dc.subjectHealth action process approachpt_PT
dc.subjectRandomised controlled trialpt_PT
dc.subjectCOVID-19pt_PT
dc.titleFOODLIT-trial: protocol of a randomised controlled digital intervention to promote food literacy and sustainability Behaviours in Adults Using the Health Action Process Approach and the behaviour change techniques taxonomy during the COVID-19 pandemicpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleFOODLIT-PRO - Food Literacy Project: Development of Concept, Measure, and Intervention
oaire.awardTitleWilliam James Center for Research
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBD%2F128528%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FPSI%2F04810%2F2019/PT
oaire.citation.conferencePlaceSwitzerlandpt_PT
oaire.citation.endPage14pt_PT
oaire.citation.issue6pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleInternational Journal of Environmental Research and Public Healthpt_PT
oaire.citation.volume19pt_PT
oaire.fundingStreamOE
oaire.fundingStream6817 - DCRRNI ID
person.familyNameRosas
person.familyNamePimenta
person.familyNameLeal
person.familyNameSchwarzer
person.givenNameRaquel
person.givenNameFilipa
person.givenNameIsabel
person.givenNameRalf
person.identifier153552
person.identifier.ciencia-idBA16-EBB2-7C96
person.identifier.orcid0000-0002-7958-842X
person.identifier.orcid0000-0002-8659-4393
person.identifier.orcid0000-0003-1060-4783
person.identifier.orcid0000-0002-0069-3826
person.identifier.ridV-2671-2017
person.identifier.ridH-4574-2011
person.identifier.ridC-4581-2014
person.identifier.scopus-author-id39762575900
person.identifier.scopus-author-id7004906485
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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