Annual Incidence of Dementia from 2003 to 2018 in Metropolitan Seoul, Korea: A Population-Based Study
National dementia plans were applied in dementia support centers established in Seoul, Korea between 2007 and 2009. However, the annual incidence rates of dementia in Seoul have not been reported. We investigated this annual incidence and the characteristics of incident cases from 2003 to 2018. The...
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| Veröffentlicht in: | Journal of clinical medicine 2022-02, Vol.11 (3), p.819 |
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| creator | Kwon, Hyuk Sung Jeong, Yong Whi Kim, Seung Hyun Park, Kee Hyung Seo, Sang Won Na, Hae Ri Koh, Seong-Ho Shim, YongSoo Park, Moon Ho Chin, Juhee Park, Sojeong Kang, Dae Ryong Choi, Hojin |
| description | National dementia plans were applied in dementia support centers established in Seoul, Korea between 2007 and 2009. However, the annual incidence rates of dementia in Seoul have not been reported. We investigated this annual incidence and the characteristics of incident cases from 2003 to 2018. The customized research database of the Korean National Health Insurance Services was used. The annual crude and age-standardized incidence of dementia patients and their characteristics were analyzed. This study analyzed 108,596 incident dementia cases aged ≥60 years. The incidence rate increased from 2003 to 2011, including a rapid increment from 2007 to 2011. From 2011 to 2018, the crude (age-standardized) incidence per 10
person-years decreased from 641.51 (577.12) to 448.26 (361.23). The proportion of incident dementia cases was highest in the highest income group every year. However, the proportion of incident dementia cases in the lowest income group increased from 10.4% in 2003 to 25.8% in 2011. The annual incidence rate of dementia showed a sharp increase immediately after 2007, the year dementia support centers began to be introduced, and then stabilized after 2011. The characteristics of incident dementia cases have changed, including the proportion in the low-income group. |
| doi_str_mv | 10.3390/jcm11030819 |
| format | Article |
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person-years decreased from 641.51 (577.12) to 448.26 (361.23). The proportion of incident dementia cases was highest in the highest income group every year. However, the proportion of incident dementia cases in the lowest income group increased from 10.4% in 2003 to 25.8% in 2011. The annual incidence rate of dementia showed a sharp increase immediately after 2007, the year dementia support centers began to be introduced, and then stabilized after 2011. The characteristics of incident dementia cases have changed, including the proportion in the low-income group.</description><identifier>ISSN: 2077-0383</identifier><identifier>EISSN: 2077-0383</identifier><identifier>DOI: 10.3390/jcm11030819</identifier><identifier>PMID: 35160270</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Age ; Alzheimer's disease ; Aphasia ; Clinical medicine ; Codes ; Dementia ; Demographics ; Diabetes ; Health insurance ; Hypertension ; Population ; Population-based studies</subject><ispartof>Journal of clinical medicine, 2022-02, Vol.11 (3), p.819</ispartof><rights>2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2022 by the authors. 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-7032df672875d641e6f1d08e980526f9bf415cf0acfec5e74e5b49d1d16b7d783</citedby><cites>FETCH-LOGICAL-c409t-7032df672875d641e6f1d08e980526f9bf415cf0acfec5e74e5b49d1d16b7d783</cites><orcidid>0000-0001-5419-5761 ; 0000-0003-4746-5764 ; 0000-0002-8792-9730</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8836574/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8836574/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27903,27904,53770,53772</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35160270$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kwon, Hyuk Sung</creatorcontrib><creatorcontrib>Jeong, Yong Whi</creatorcontrib><creatorcontrib>Kim, Seung Hyun</creatorcontrib><creatorcontrib>Park, Kee Hyung</creatorcontrib><creatorcontrib>Seo, Sang Won</creatorcontrib><creatorcontrib>Na, Hae Ri</creatorcontrib><creatorcontrib>Koh, Seong-Ho</creatorcontrib><creatorcontrib>Shim, YongSoo</creatorcontrib><creatorcontrib>Park, Moon Ho</creatorcontrib><creatorcontrib>Chin, Juhee</creatorcontrib><creatorcontrib>Park, Sojeong</creatorcontrib><creatorcontrib>Kang, Dae Ryong</creatorcontrib><creatorcontrib>Choi, Hojin</creatorcontrib><title>Annual Incidence of Dementia from 2003 to 2018 in Metropolitan Seoul, Korea: A Population-Based Study</title><title>Journal of clinical medicine</title><addtitle>J Clin Med</addtitle><description>National dementia plans were applied in dementia support centers established in Seoul, Korea between 2007 and 2009. However, the annual incidence rates of dementia in Seoul have not been reported. We investigated this annual incidence and the characteristics of incident cases from 2003 to 2018. The customized research database of the Korean National Health Insurance Services was used. The annual crude and age-standardized incidence of dementia patients and their characteristics were analyzed. This study analyzed 108,596 incident dementia cases aged ≥60 years. The incidence rate increased from 2003 to 2011, including a rapid increment from 2007 to 2011. From 2011 to 2018, the crude (age-standardized) incidence per 10
person-years decreased from 641.51 (577.12) to 448.26 (361.23). The proportion of incident dementia cases was highest in the highest income group every year. However, the proportion of incident dementia cases in the lowest income group increased from 10.4% in 2003 to 25.8% in 2011. The annual incidence rate of dementia showed a sharp increase immediately after 2007, the year dementia support centers began to be introduced, and then stabilized after 2011. 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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central Open Access; MDPI - Multidisciplinary Digital Publishing Institute; PubMed Central |
| subjects | Age Alzheimer's disease Aphasia Clinical medicine Codes Dementia Demographics Diabetes Health insurance Hypertension Population Population-based studies |
| title | Annual Incidence of Dementia from 2003 to 2018 in Metropolitan Seoul, Korea: A Population-Based Study |
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