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dc.contributor.authorHawkes, Rhiannon E
dc.contributor.authorMiles, Lisa M
dc.contributor.authorFrench, David P; orcid: 0000-0002-7663-7804; email: david.french@manchester.ac.uk
dc.date.accessioned2021-06-15T00:38:17Z
dc.date.available2021-06-15T00:38:17Z
dc.date.issued2021-05-13
dc.identifierhttps://chesterrep.openrepository.com/bitstream/handle/10034/624943/article.pdf?sequence=2
dc.identifier.citationThe international journal of behavioral nutrition and physical activity, volume 18, issue 1, page 64
dc.identifier.urihttp://hdl.handle.net/10034/624943
dc.descriptionFrom Europe PMC via Jisc Publications Router
dc.descriptionHistory: ppub 2021-05-01, epub 2021-05-13
dc.descriptionPublication status: Published
dc.descriptionFunder: Department of Health; Grant(s): 16/48/07
dc.description.abstract<h4>Background</h4>It is considered best practice to provide clear theoretical descriptions of how behaviour change interventions should produce changes in behaviour. Commissioners of the National Health Service Diabetes Prevention Programme (NHS-DPP) specified that the four independent provider organisations must explicitly describe the behaviour change theory underpinning their interventions. The nationally implemented programme, launched in 2016, aims to prevent progression to Type 2 diabetes in high-risk adults through changing diet and physical activity behaviours. This study aimed to: (a) develop a logic model describing how the NHS-DPP is expected to work, and (b) document the behaviour change theories underpinning providers' NHS-DPP interventions.<h4>Methods</h4>A logic model detailing how the programme should work in changing diet and activity behaviours was extracted from information in three specification documents underpinning the NHS-DPP. To establish how each of the four providers expected their interventions to produce behavioural changes, information was extracted from their programme plans, staff training materials, and audio-recorded observations of mandatory staff training courses attended in 2018. All materials were coded using Michie and Prestwich's Theory Coding Scheme.<h4>Results</h4>The NHS-DPP logic model included information provision to lead to behaviour change intentions, followed by a self-regulatory cycle including action planning and monitoring behaviour. None of the providers described an explicit logic model of how their programme will produce behavioural changes. Two providers stated their programmes were informed by the COM-B (Capability Opportunity Motivation - Behaviour) framework, the other two described targeting factors from multiple theories such as Self-Regulation Theory and Self-Determination Theory. All providers cited examples of proposed links between some theoretical constructs and behaviour change techniques (BCTs), but none linked all BCTs to specified constructs. Some discrepancies were noted between the theory described in providers' programme plans and theory described in staff training.<h4>Conclusions</h4>A variety of behaviour change theories were used by each provider. This may explain the variation between providers in BCTs selected in intervention design, and the mismatch between theory described in providers' programme plans and staff training. Without a logic model describing how they expect their interventions to work, justification for intervention contents in providers' programmes is not clear.
dc.languageeng
dc.rightsLicence for this article: cc by
dc.sourceissn: 1479-5868
dc.sourceessn: 1479-5868
dc.sourcenlmid: 101217089
dc.subjectType 2 diabetes
dc.subjectTheory
dc.subjectBehaviour Change
dc.subjectLogic Model
dc.subjectIntervention Design
dc.subjectDiabetes Prevention Programme
dc.titleThe theoretical basis of a nationally implemented type 2 diabetes prevention programme: how is the programme expected to produce changes in behaviour?
dc.typearticle
dc.date.updated2021-06-15T00:38:17Z


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