Validity of the Center for Epidemiological Studies Depression scale in Type 2 diabetes

dc.citation.volume90
dc.contributor.authorCarter, Jasmine
dc.contributor.authorCogo-Moreira, Hugo [UNIFESP]
dc.contributor.authorHerrmann, Nathan
dc.contributor.authorMerino, Daniel
dc.contributor.authorYang, Pearl
dc.contributor.authorShah, Baiju R.
dc.contributor.authorKiss, Alex
dc.contributor.authorReitav, Jaan
dc.contributor.authorOh, Paul I.
dc.contributor.authorSwardfager, Walter
dc.coverageOxford
dc.date.accessioned2020-07-31T12:47:29Z
dc.date.available2020-07-31T12:47:29Z
dc.date.issued2016
dc.description.abstractObjective: Depressive symptoms are common among people with Type 2 diabetes mellitus (T2DM). This study aimed to validate the 3-factor structure of the 14-item Center for Epidemiological Studies Depression (CES-D) scale proposed by Carleton et al. (2013) in a T2DM population. Methods: The CES-D was administered to consecutive patients with T2DM entering a rehabilitation program. Construct validity was assessed using confirmatory factor analysis. Subscale viability, differential item functioning, and associations with clinical characteristics were tested in bifactor models. Results: Among adults with T2DM (n = 305, age 56.9 +/- 11.1, 44.9% male, duration of diabetes 7.8 +/- 7.9 years, HbA1c 0.076 +/- 0.014%), the construct validity of Carleton's 3-factor solution (negative affective, positive affective and somatic symptoms) was confirmed, although negative affective and somatic symptoms were highly correlated (r = 0.926). The CES-D items can be summed to arrive at a total score (omega(H) = 0.869), but not subscale scores (omega(s) > 0.7). Differential item functioning was not found based on age or body mass index (BMI), but Item 1 ("I was bothered by things that don't usually bother me") was inflated in women and Item 7 ("I felt that everything I did was an effort") was inflated in those with higher glycosylated haemoglobin (HbA1c). The general depression factor decreased with age (beta = 0.247, p < 0.001) and increased with BMI (beta= 0.102, p = 0.041) but not HbA1 c (beta= 0.065, p = 0.461). Negative affective symptoms (beta = 0.743, p = 0.001), but not other depressive symptoms, were higher in women. Conclusions: The 14-item CES-D retained construct validity in adults with T2DM. Depressive symptoms were associated with younger age, female gender and BMI, but not with glycemic control. (C) 2016 Elsevier Inc. All rights reserved.en
dc.description.affiliationUniv Toronto, Dept Pharmacol & Toxicol, Room 4207,Med Sci Bldg,1 Kings Coll Circle, Toronto, ON M5S 1A8, Canada
dc.description.affiliationUniv Toronto, Dept Hlth Policy, Toronto, ON M5S 1A1, Canada
dc.description.affiliationSunnybrook Res Inst, Hurvitz Brain Sci Ctr, Toronto, ON, Canada
dc.description.affiliationUniv Hlth Network, Toronto Rehabil Inst, Cardiac Rehabil Program, Toronto, ON, Canada
dc.description.affiliationUniv Fed Sao Paulo, Dept Psychiat, Sao Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Department of Psychiatry, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipUniversity Health Network Toronto Rehabilitation Institute Cardiac Rehabilitation Program
dc.description.sponsorshipMinistry of Health in Ontario
dc.format.extent91-97
dc.identifierhttp://dx.doi.org/10.1016/j.jpsychores.2016.09.013
dc.identifier.citationJournal Of Psychosomatic Research. Oxford, v. 90, p. 91-97, 2016.
dc.identifier.doi10.1016/j.jpsychores.2016.09.013
dc.identifier.issn0022-3999
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/56848
dc.identifier.wosWOS:000386864200011
dc.language.isoeng
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofJournal Of Psychosomatic Research
dc.rightsAcesso restrito
dc.subjectType 2 diabetesen
dc.subjectDepressionen
dc.subjectCenter for Epidemiological Studies Depressionen
dc.subjectscaleen
dc.subjectDifferential item functioningen
dc.subjectBifactor modelen
dc.subjectInvarianceen
dc.subjectGlycemic controlen
dc.titleValidity of the Center for Epidemiological Studies Depression scale in Type 2 diabetesen
dc.typeArtigo
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