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dc.contributor.authorCradock, Kevin A.
dc.contributor.authorÓ Laighin, Gearóid
dc.contributor.authorFinucane, Francis M.
dc.contributor.authorMcKay, Rhyann
dc.contributor.authorQuinlan, Leo R.
dc.contributor.authorMartin Ginis, Kathleen A.
dc.contributor.authorGainforth, Heather L.
dc.date.accessioned2018-01-09T14:27:39Z
dc.date.available2018-01-09T14:27:39Z
dc.date.issued2017-12
dc.identifier.citationCradock, Kevin A., ÓLaighin, Gearóid, Finucane, Francis M., McKay, Rhyann, Quinlan, Leo R., Martin Ginis, Kathleen A., & Gainforth, Heather L. (2017). Diet Behavior Change Techniques in Type 2 Diabetes: A Systematic Review and Meta-analysis. Diabetes Care, 40(12), 1800-1810. doi: 10.2337/dc17-0462en_IE
dc.identifier.issn1935-5548
dc.identifier.urihttp://hdl.handle.net/10379/7080
dc.description.abstractOBJECTIVE Dietary behavior is closely connected to type 2 diabetes. The purpose of this meta-analysis was to identify behavior change techniques (BCTs) and specific components of dietary interventions for patients with type 2 diabetes associated with changes in HbA1c and body weight. RESEARCH DESIGN AND METHODS The Cochrane Library, CINAHL, Embase, PubMed, PsycINFO, and Scopus databases were searched. Reports of randomized controlled trials published during 1975 2017 that focused on changing dietary behavior were selected, and methodological rigor, use of BCTs, and fidelity and intervention features were evaluated. RESULTS In total, 54 studies were included, with 42 different BCTs applied and an average of 7 BCTs used per study. Four BCTs problem solving, feedback on behavior, adding objects to the environment, and social comparison and the intervention feature use of theory were associated with >0.3% (3.3 mmol/mol) reduction in HbA1c. Meta-analysis revealed that studies that aimed to control or change the environment showed a greater reduction in HbA1c of 0.5% (5.5 mmol/mol) (95% CI −0.65, −0.34), compared with 0.32% (3.5 mmol/mol) (95% CI −0.40, −0.23) for studies that aimed to change behavior. Limitations of our study were the heterogeneity of dietary interventions and poor quality of reporting of BCTs. CONCLUSIONS This study provides evidence that changing the dietary environment may have more of an effect on HbA1c in adults with type 2 diabetes than changing dietary behavior. Diet interventions achieved clinically significant reductions in HbA1c, although initial reductions in body weight diminished over time. If appropriate BCTs and theory are applied, dietary interventions may result in better glucose control.en_IE
dc.formatapplication/pdfen_IE
dc.language.isoenen_IE
dc.publisherAmerican Diabetes Associationen_IE
dc.relation.ispartofDiabetes Careen
dc.subjectDieten_IE
dc.subjectBehavioren_IE
dc.subjectType 2 diabetesen_IE
dc.titleDiet behavior change techniques in type 2 diabetes: A systematic review and meta-analysisen_IE
dc.typeArticleen_IE
dc.date.updated2018-01-09T14:09:46Z
dc.identifier.doi10.2337/dc17-0462
dc.local.publishedsourcehttps://doi.org/10.2337/dc17-0462en_IE
dc.description.peer-reviewedpeer-reviewed
dc.internal.rssid13714196
dc.local.contactKevin Cradock, Electronic Engineering, Room 3007, 3rd Floor, Engineering Building, Nui Galway. - Email: k.cradock1@nuigalway.ie
dc.local.copyrightcheckedYes
dc.local.versionACCEPTED
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