Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/23946
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dc.contributor.authorKosteniuk, Julie Gen_UK
dc.contributor.authorMorgan, Debra Gen_UK
dc.contributor.authorO'Connell, Megan Een_UK
dc.contributor.authorKirk, Andrewen_UK
dc.contributor.authorCrossley, Margareten_UK
dc.contributor.authorTeare, Gary Fen_UK
dc.contributor.authorStewart, Norma Jen_UK
dc.contributor.authorBello-Haas, Vanina Dalen_UK
dc.contributor.authorMcBain, Lesleyen_UK
dc.contributor.authorMou, Haizhenen_UK
dc.contributor.authorForbes, Dorothy Aen_UK
dc.contributor.authorInnes, Antheaen_UK
dc.contributor.authorQuail, Jacqueline Men_UK
dc.date.accessioned2017-05-24T23:34:20Z-
dc.date.available2017-05-24T23:34:20Z-
dc.date.issued2016-10en_UK
dc.identifier.urihttp://hdl.handle.net/1893/23946-
dc.description.abstractBackground: Original studies published over the last decade regarding time trends in dementia report mixed results. The aims of the present study were to use linked administrative health data for the province of Saskatchewan for the period 2005/2006 to 2012/2013 to: (1) examine simultaneous temporal trends in annual age- and sex-specific dementia incidence and prevalence among individuals aged 45 and older, and (2) stratify the changes in incidence over time by database of identification.  Methods: Using a population-based retrospective cohort study design, data were extracted from seven provincial administrative health databases linked by a unique anonymized identification number. Individuals 45 years and older at first identification of dementia between April 1, 2005 and March 31, 2013 were included, based on case definition criteria met within any one of four administrative health databases (hospital, physician, prescription drug, and long-term care).  Results: Between 2005/2006 and 2012/2013, the 12-month age-standardized incidence rate of dementia declined significantly by 11.07% and the 12-month age-standardized prevalence increased significantly by 30.54%. The number of incident cases decreased from 3,389 to 3,270 and the number of prevalent cases increased from 8,795 to 13,012. Incidence rate reductions were observed in every database of identification.  Conclusions: We observed a simultaneous trend of decreasing incidence and increasing prevalence of dementia over a relatively short 8-year time period from 2005/2006 to 2012/2013. These trends indicate that the average survival time of dementia is lengthening. Continued observation of these time trends is warranted given the short study period.en_UK
dc.language.isoenen_UK
dc.publisherCambridge University Press for International Psychogeriatric Associationen_UK
dc.relationKosteniuk JG, Morgan DG, O'Connell ME, Kirk A, Crossley M, Teare GF, Stewart NJ, Bello-Haas VD, McBain L, Mou H, Forbes DA, Innes A & Quail JM (2016) Simultaneous temporal trends in dementia incidence and prevalence, 2005–2013: a population-based retrospective cohort study in Saskatchewan, Canada. International Psychogeriatrics, 28 (10), pp. 1643-1658. https://doi.org/10.1017/S1041610216000818en_UK
dc.rightsThis item has been embargoed for a period. During the embargo please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study. Published in International Psychogeriatrics by Cambridge University Press. Copyright 2016 Cambridge University Press. Available at: http://dx.doi.org/10.1017/S1041610216000818en_UK
dc.subjectdementiaen_UK
dc.subjectdiagnosisen_UK
dc.subjectepidemiologyen_UK
dc.subjectphysicianen_UK
dc.subjecthospitalen_UK
dc.subjectlong-term careen_UK
dc.subjectprescription drugen_UK
dc.subjectadministrative dataen_UK
dc.titleSimultaneous temporal trends in dementia incidence and prevalence, 2005–2013: a population-based retrospective cohort study in Saskatchewan, Canadaen_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2016-12-30en_UK
dc.rights.embargoreason[AAM_Kosteniuk_et_al_2016_Int_PsyGer.pdf] Publisher requires a 6 months embargo perioden_UK
dc.identifier.doi10.1017/S1041610216000818en_UK
dc.identifier.pmid27352934en_UK
dc.citation.jtitleInternational Psychogeriatricsen_UK
dc.citation.issn1741-203Xen_UK
dc.citation.issn1041-6102en_UK
dc.citation.volume28en_UK
dc.citation.issue10en_UK
dc.citation.spage1643en_UK
dc.citation.epage1658en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusAM - Accepted Manuscripten_UK
dc.author.emailanthea.innes1@stir.ac.uken_UK
dc.citation.date29/06/2016en_UK
dc.contributor.affiliationUniversity of Saskatchewanen_UK
dc.contributor.affiliationUniversity of Saskatchewanen_UK
dc.contributor.affiliationUniversity of Saskatchewanen_UK
dc.contributor.affiliationUniversity of Saskatchewanen_UK
dc.contributor.affiliationUniversity of Saskatchewanen_UK
dc.contributor.affiliationSaskatchewan Health Quality Councilen_UK
dc.contributor.affiliationUniversity of Saskatchewanen_UK
dc.contributor.affiliationMcMaster Universityen_UK
dc.contributor.affiliationFirst Nations University of Canadaen_UK
dc.contributor.affiliationUniversity of Saskatchewanen_UK
dc.contributor.affiliationUniversity of Albertaen_UK
dc.contributor.affiliationDementia and Ageingen_UK
dc.contributor.affiliationSaskatchewan Health Quality Councilen_UK
dc.identifier.isiWOS:000385370600008en_UK
dc.identifier.scopusid2-s2.0-84976415418en_UK
dc.identifier.wtid554473en_UK
dc.contributor.orcid0000-0002-5591-4083en_UK
dc.date.accepted2016-04-26en_UK
dcterms.dateAccepted2016-04-26en_UK
dc.date.filedepositdate2016-08-04en_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionAMen_UK
local.rioxx.authorKosteniuk, Julie G|en_UK
local.rioxx.authorMorgan, Debra G|en_UK
local.rioxx.authorO'Connell, Megan E|en_UK
local.rioxx.authorKirk, Andrew|en_UK
local.rioxx.authorCrossley, Margaret|en_UK
local.rioxx.authorTeare, Gary F|en_UK
local.rioxx.authorStewart, Norma J|en_UK
local.rioxx.authorBello-Haas, Vanina Dal|en_UK
local.rioxx.authorMcBain, Lesley|en_UK
local.rioxx.authorMou, Haizhen|en_UK
local.rioxx.authorForbes, Dorothy A|en_UK
local.rioxx.authorInnes, Anthea|0000-0002-5591-4083en_UK
local.rioxx.authorQuail, Jacqueline M|en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2016-12-30en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/under-embargo-all-rights-reserved||2016-12-29en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/all-rights-reserved|2016-12-30|en_UK
local.rioxx.filenameAAM_Kosteniuk_et_al_2016_Int_PsyGer.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source1041-6102en_UK
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