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dc.contributor.authorKwasnicka, Dominika
dc.contributor.authorLuszczynska, Aleksandra
dc.contributor.authorHagger, Martin S.
dc.contributor.authorQuested, Eleanor
dc.contributor.authorPagoto, Sherry L.
dc.contributor.authorVerboon, Peter
dc.contributor.authorRobinson, Suzanne
dc.contributor.authorJanuszewicz, Anna
dc.contributor.authorIdziak, Paulina
dc.contributor.authorPalacz, Iga
dc.contributor.authorNaughton, Felix
dc.date.accessioned2020-12-08T10:43:31Z
dc.date.available2020-12-08T10:43:31Z
dc.date.issued2020
dc.identifier.citationKwasnicka, D., Luszczynska, A., Hagger, M. S., Quested, E., Pagoto, S. L., Verboon, P., Robinson, S., Januszewicz, A., Idziak, P., Palacz, I., & Naughton, F. (2020). Theory-based digital intervention to promote weight loss and weight loss maintenance (Choosing Health) : protocol for a randomised controlled trial. <i>BMJ Open</i>, <i>10</i>(11), Article e040183. <a href="https://doi.org/10.1136/bmjopen-2020-040183" target="_blank">https://doi.org/10.1136/bmjopen-2020-040183</a>
dc.identifier.otherCONVID_47296684
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/73029
dc.description.abstractIntroduction: Digital behavioural weight loss interventions have the potential to improve public health; however, these interventions are often not adequately tailored to the needs of the participants. This is the protocol for a trial that aims to determine the effectiveness and cost-effectiveness of the Choosing Health programme as a means to promote weight loss and weight loss maintenance among overweight/obese adults. Methods and analysis: The proposed study is a two-group randomised controlled trial with a nested interrupted time series (ITS) within-person design. Participants (n=285) will be randomly assigned to either the Choosing Health digital intervention or a control group. For intervention participants, ecological momentary assessment will be used to identify behavioural determinants for each individual in order to tailor evidence-based behaviour change techniques and intervention content. Control group participants will receive non-tailored weight loss advice via e-book and generic emails. The primary outcome is the mean difference in weight loss between groups at 6 months controlled for baseline. Secondary outcomes include blood pressure and percentage of body fat; self-reported measures of physical activity, sitting time, quality of life, cost and theory-derived correlates of weight loss. Secondary outcomes will be measured at baseline, 3, 6 and 12 months. The primary outcome for ITS will be daily weight loss plan adherence. Data will be analysed using regression and time series analyses. Ethics and dissemination: Ethics approval was granted by Faculty of Psychology, SWPS University of Social Sciences and Humanities, Wroclaw, Poland, approval number 03/P/12/2019. The project results will be disseminated through structured strategy implemented in collaboration with the Ministry of Health.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherBMJ Publishing
dc.relation.ispartofseriesBMJ Open
dc.rightsCC BY-NC 4.0
dc.titleTheory-based digital intervention to promote weight loss and weight loss maintenance (Choosing Health) : protocol for a randomised controlled trial
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202012086974
dc.contributor.laitosLiikuntatieteellinen tiedekuntafi
dc.contributor.laitosFaculty of Sport and Health Sciencesen
dc.contributor.oppiaineLiikuntapsykologiafi
dc.contributor.oppiaineSport and Exercise Psychologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.relation.issn2044-6055
dc.relation.numberinseries11
dc.relation.volume10
dc.type.versionpublishedVersion
dc.rights.copyright© Authors, 2020
dc.rights.accesslevelopenAccessfi
dc.subject.ysointerventiotutkimus
dc.subject.ysoteleterveydenhuolto
dc.subject.ysoterveyskäyttäytyminen
dc.subject.ysopainonhallinta
dc.subject.ysolaihdutus
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p32625
jyx.subject.urihttp://www.yso.fi/onto/yso/p24515
jyx.subject.urihttp://www.yso.fi/onto/yso/p11100
jyx.subject.urihttp://www.yso.fi/onto/yso/p822
jyx.subject.urihttp://www.yso.fi/onto/yso/p825
dc.rights.urlhttps://creativecommons.org/licenses/by-nc/4.0/
dc.relation.doi10.1136/bmjopen-2020-040183
jyx.fundinginformationThe Choosing Health project is carried out within the HOMING programme of the Foundation for Polish Science co-financed by the European Union under the European Regional Development Fund; grant number POIR.04.04.00-00-5CF3/18-00; HOMING 5/2018.


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