Social capital and cognitive decline: Does sleep duration mediate the association?
Studies have found that social capital (SC) is associated with the risk of cognitive decline; however, the mechanism explaining how SC leads to cognitive decline is unclear. The current study examines the mediation effect of sleep duration on the relationship between SC and cognitive decline in Chin...
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| Veröffentlicht in: | PloS one 2021-05, Vol.16 (5), p.e0252208-e0252208 |
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| description | Studies have found that social capital (SC) is associated with the risk of cognitive decline; however, the mechanism explaining how SC leads to cognitive decline is unclear. The current study examines the mediation effect of sleep duration on the relationship between SC and cognitive decline in Chinese older adults. A cross-sectional study of 955 community-dwelling aged 60 or over was conducted. The mini-mental state examination (MMSE), self-report sleep duration questionnaire, and social capital scales were administered during the face-to-face survey. The Bootstrap methods PROCESS program is employed to test the mediation model. After controlling for covariates, both social cohesion and social interaction were positively correlated with the MMSE score (p |
| doi_str_mv | 10.1371/journal.pone.0252208 |
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The current study examines the mediation effect of sleep duration on the relationship between SC and cognitive decline in Chinese older adults. A cross-sectional study of 955 community-dwelling aged 60 or over was conducted. The mini-mental state examination (MMSE), self-report sleep duration questionnaire, and social capital scales were administered during the face-to-face survey. The Bootstrap methods PROCESS program is employed to test the mediation model. After controlling for covariates, both social cohesion and social interaction were positively correlated with the MMSE score (p<0.001), and social cohesion was negatively correlated with sleep duration (p = 0.009); On the contrary, sleep duration was negatively correlated with MMSE score (p<0.001). Linear regression analysis showed social cohesion was positively associated with the MMSE score ([beta] = 0.16, p = 0.005), while sleep duration was associated with an increased risk of cognitive decline ([beta] = -0.72, p<0.001). Sleep duration has mediated the relationship between social cohesion and cognitive decline (explaining 21.7% of the total variance). Social capital negatively associated with the risk of cognitive decline in this Chinese population, and sleep duration may partly explain this relationship. It may be a suggestive clue to identify those at a higher risk of progressing to cognitive impairment. Further prospective study in need to confirm this finding due to the cross-sectional design.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0252208</identifier><identifier>PMID: 34043692</identifier><language>eng</language><publisher>San Francisco: Public Library of Science</publisher><subject>Adults ; Age related diseases ; Aging ; Alzheimer's disease ; Apolipoprotein E ; Biology and Life Sciences ; Cognition in old age ; Cognitive ability ; Cognitive functioning ; Community ; Dementia ; Dementia disorders ; Diet ; Disorders ; Education ; Environmental aspects ; Environmental education ; Environmental factors ; Epidemiology ; Family roles ; Geriatrics ; Health aspects ; Health risks ; Health services ; Homocysteine ; Hospitals ; Hyperlipidemia ; Impairment ; Laboratories ; Leisure ; Medical schools ; Medicine ; Medicine and Health Sciences ; Mental disorders ; Neighborhoods ; Norms ; Older people ; People and Places ; Physical Sciences ; Physicians ; Population ; Psychological distress ; Psychological stress ; Public health ; Questionnaires ; Reciprocity ; Sleep ; Social aspects ; Social capital ; Social capital (Sociology) ; Social interaction ; Social life & customs ; Social Sciences ; Stress ; Tau protein ; β-Amyloid</subject><ispartof>PloS one, 2021-05, Vol.16 (5), p.e0252208-e0252208</ispartof><rights>COPYRIGHT 2021 Public Library of Science</rights><rights>2021 Wang et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2021 Wang et al 2021 Wang et al</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c669t-e06f61c43821442a4387fdab1eef4e727f86932df88194327b9ba7031ad9773d3</citedby><cites>FETCH-LOGICAL-c669t-e06f61c43821442a4387fdab1eef4e727f86932df88194327b9ba7031ad9773d3</cites><orcidid>0000-0002-0612-3218</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/PMC8158899/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8158899/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,2102,2928,23866,27344,27924,27925,33774,53791,53793</link.rule.ids></links><search><contributor>Zhan, Y</contributor><creatorcontrib>Wang, Liqun</creatorcontrib><creatorcontrib>Li, Jiangping</creatorcontrib><creatorcontrib>Wang, Zhizhong</creatorcontrib><creatorcontrib>Du, Yong</creatorcontrib><creatorcontrib>Sun, Ting</creatorcontrib><creatorcontrib>Na, Li</creatorcontrib><creatorcontrib>Niu, Yang</creatorcontrib><title>Social capital and cognitive decline: Does sleep duration mediate the association?</title><title>PloS one</title><description>Studies have found that social capital (SC) is associated with the risk of cognitive decline; however, the mechanism explaining how SC leads to cognitive decline is unclear. The current study examines the mediation effect of sleep duration on the relationship between SC and cognitive decline in Chinese older adults. A cross-sectional study of 955 community-dwelling aged 60 or over was conducted. The mini-mental state examination (MMSE), self-report sleep duration questionnaire, and social capital scales were administered during the face-to-face survey. The Bootstrap methods PROCESS program is employed to test the mediation model. After controlling for covariates, both social cohesion and social interaction were positively correlated with the MMSE score (p<0.001), and social cohesion was negatively correlated with sleep duration (p = 0.009); On the contrary, sleep duration was negatively correlated with MMSE score (p<0.001). Linear regression analysis showed social cohesion was positively associated with the MMSE score ([beta] = 0.16, p = 0.005), while sleep duration was associated with an increased risk of cognitive decline ([beta] = -0.72, p<0.001). Sleep duration has mediated the relationship between social cohesion and cognitive decline (explaining 21.7% of the total variance). Social capital negatively associated with the risk of cognitive decline in this Chinese population, and sleep duration may partly explain this relationship. It may be a suggestive clue to identify those at a higher risk of progressing to cognitive impairment. Further prospective study in need to confirm this finding due to the cross-sectional design.</description><subject>Adults</subject><subject>Age related diseases</subject><subject>Aging</subject><subject>Alzheimer's disease</subject><subject>Apolipoprotein E</subject><subject>Biology and Life Sciences</subject><subject>Cognition in old age</subject><subject>Cognitive ability</subject><subject>Cognitive functioning</subject><subject>Community</subject><subject>Dementia</subject><subject>Dementia disorders</subject><subject>Diet</subject><subject>Disorders</subject><subject>Education</subject><subject>Environmental aspects</subject><subject>Environmental education</subject><subject>Environmental factors</subject><subject>Epidemiology</subject><subject>Family roles</subject><subject>Geriatrics</subject><subject>Health aspects</subject><subject>Health risks</subject><subject>Health 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titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Liqun</au><au>Li, Jiangping</au><au>Wang, Zhizhong</au><au>Du, Yong</au><au>Sun, Ting</au><au>Na, Li</au><au>Niu, Yang</au><au>Zhan, Y</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Social capital and cognitive decline: Does sleep duration mediate the association?</atitle><jtitle>PloS one</jtitle><date>2021-05-27</date><risdate>2021</risdate><volume>16</volume><issue>5</issue><spage>e0252208</spage><epage>e0252208</epage><pages>e0252208-e0252208</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>Studies have found that social capital (SC) is associated with the risk of cognitive decline; however, the mechanism explaining how SC leads to cognitive decline is unclear. The current study examines the mediation effect of sleep duration on the relationship between SC and cognitive decline in Chinese older adults. A cross-sectional study of 955 community-dwelling aged 60 or over was conducted. The mini-mental state examination (MMSE), self-report sleep duration questionnaire, and social capital scales were administered during the face-to-face survey. The Bootstrap methods PROCESS program is employed to test the mediation model. After controlling for covariates, both social cohesion and social interaction were positively correlated with the MMSE score (p<0.001), and social cohesion was negatively correlated with sleep duration (p = 0.009); On the contrary, sleep duration was negatively correlated with MMSE score (p<0.001). Linear regression analysis showed social cohesion was positively associated with the MMSE score ([beta] = 0.16, p = 0.005), while sleep duration was associated with an increased risk of cognitive decline ([beta] = -0.72, p<0.001). Sleep duration has mediated the relationship between social cohesion and cognitive decline (explaining 21.7% of the total variance). Social capital negatively associated with the risk of cognitive decline in this Chinese population, and sleep duration may partly explain this relationship. It may be a suggestive clue to identify those at a higher risk of progressing to cognitive impairment. Further prospective study in need to confirm this finding due to the cross-sectional design.</abstract><cop>San Francisco</cop><pub>Public Library of Science</pub><pmid>34043692</pmid><doi>10.1371/journal.pone.0252208</doi><tpages>e0252208</tpages><orcidid>https://orcid.org/0000-0002-0612-3218</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Adults Age related diseases Aging Alzheimer's disease Apolipoprotein E Biology and Life Sciences Cognition in old age Cognitive ability Cognitive functioning Community Dementia Dementia disorders Diet Disorders Education Environmental aspects Environmental education Environmental factors Epidemiology Family roles Geriatrics Health aspects Health risks Health services Homocysteine Hospitals Hyperlipidemia Impairment Laboratories Leisure Medical schools Medicine Medicine and Health Sciences Mental disorders Neighborhoods Norms Older people People and Places Physical Sciences Physicians Population Psychological distress Psychological stress Public health Questionnaires Reciprocity Sleep Social aspects Social capital Social capital (Sociology) Social interaction Social life & customs Social Sciences Stress Tau protein β-Amyloid |
| title | Social capital and cognitive decline: Does sleep duration mediate the association? |
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