Longitudinal Course of Depression Scores with and without Insomnia in Non-Depressed Individuals: A 6-Year Follow-Up Longitudinal Study in a Korean Cohort
DC Field | Value | Language |
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dc.contributor.author | Suh, Sooyeon | - |
dc.contributor.author | Kim, Hyun | - |
dc.contributor.author | Yang, Hae-Chung | - |
dc.contributor.author | Cho, Eo Rin | - |
dc.contributor.author | Lee, Seung Ku | - |
dc.contributor.author | Shin, Chol | - |
dc.date.accessioned | 2021-09-06T03:41:22Z | - |
dc.date.available | 2021-09-06T03:41:22Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2013-03-01 | - |
dc.identifier.issn | 0161-8105 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/103762 | - |
dc.description.abstract | Study Objective: This is a population-based longitudinal study that followed insomnia symptoms over a 6-year period in non-depressed individuals. The purpose of the study was to (1) investigate the longitudinal course of depression based on number of insomnia episodes; and (2) describe longitudinal associations between insomnia and depression, and insomnia and suicidal ideation. Design: Population-based longitudinal study. Setting: Community-based sample from the Korean Genome and Epidemiology Study (KoGES). Participants: 1,282 non-depressed individuals (44% male, mean age 52.3 +/- 7.14 years) Measurements and Results: This study prospectively assessed insomnia, depression, and suicidal ideation with 4 time points. Individuals were classified into no insomnia (NI), single episode insomnia (SEI), and persistent insomnia (PI; >= insomnia at 2+ time points) groups based on number of times insomnia was indicated. Mixed effects modeling indicated that depression scores increased significantly faster in the PI group compared to the NI (P < 0.001) and SEI (P = 0.02) groups. Additionally, the PI group had significantly increased odds of depression as compared to NI or SEI (OR 2.44, P = 0.001) groups, with 18.7% meeting criteria for depression compared to the NI (5.3%) and SEI (11.6%) groups at end point. The PI group also had significantly increased odds of suicidal ideation as compared to NI or SEI (OR 1.86, P = 0.002) groups. Conclusions: Persistent insomnia significantly increases the rate in which depression occurs over time in non-depressed individuals, which ultimately leads to higher risk for depression. Additionally, having persistent insomnia also increased the risk of suicidal ideation. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | OXFORD UNIV PRESS INC | - |
dc.subject | SLEEP DISTURBANCE | - |
dc.subject | PSYCHIATRIC-DISORDERS | - |
dc.subject | NATURAL-HISTORY | - |
dc.subject | OLDER-ADULTS | - |
dc.subject | PREVALENCE | - |
dc.subject | SUICIDE | - |
dc.subject | POPULATION | - |
dc.subject | PREDICTORS | - |
dc.subject | RISK | - |
dc.subject | EPIDEMIOLOGY | - |
dc.title | Longitudinal Course of Depression Scores with and without Insomnia in Non-Depressed Individuals: A 6-Year Follow-Up Longitudinal Study in a Korean Cohort | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yang, Hae-Chung | - |
dc.contributor.affiliatedAuthor | Shin, Chol | - |
dc.identifier.doi | 10.5665/sleep.2452 | - |
dc.identifier.scopusid | 2-s2.0-84874611345 | - |
dc.identifier.wosid | 000315577300013 | - |
dc.identifier.bibliographicCitation | SLEEP, v.36, no.3, pp.369 - 376 | - |
dc.relation.isPartOf | SLEEP | - |
dc.citation.title | SLEEP | - |
dc.citation.volume | 36 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 369 | - |
dc.citation.endPage | 376 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Clinical Neurology | - |
dc.relation.journalWebOfScienceCategory | Neurosciences | - |
dc.subject.keywordPlus | SLEEP DISTURBANCE | - |
dc.subject.keywordPlus | PSYCHIATRIC-DISORDERS | - |
dc.subject.keywordPlus | NATURAL-HISTORY | - |
dc.subject.keywordPlus | OLDER-ADULTS | - |
dc.subject.keywordPlus | PREVALENCE | - |
dc.subject.keywordPlus | SUICIDE | - |
dc.subject.keywordPlus | POPULATION | - |
dc.subject.keywordPlus | PREDICTORS | - |
dc.subject.keywordPlus | RISK | - |
dc.subject.keywordPlus | EPIDEMIOLOGY | - |
dc.subject.keywordAuthor | Insomnia | - |
dc.subject.keywordAuthor | depression | - |
dc.subject.keywordAuthor | suicidal ideation | - |
dc.subject.keywordAuthor | epidemiology | - |
dc.subject.keywordAuthor | mental health | - |
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