Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) data
Objective The present study examined the association between community social capital and the onset of functional disability among older Japanese people by using validated indicators of social capital and a prospective multilevel design.Design Prospective cohort studySetting We used data from the Ja...
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BMJ Publishing Group
2019-10-01
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| Series: | BMJ Open |
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| author | Masashige Saito Katsunori Kondo Taiji Noguchi Hiroko Nakagawa-Senda Sadao Suzuki |
| author_facet | Masashige Saito Katsunori Kondo Taiji Noguchi Hiroko Nakagawa-Senda Sadao Suzuki |
| author_sort | Masashige Saito |
| collection | DOAJ |
| description | Objective The present study examined the association between community social capital and the onset of functional disability among older Japanese people by using validated indicators of social capital and a prospective multilevel design.Design Prospective cohort studySetting We used data from the Japan Gerontological Evaluation Study, established from August 2010 to January 2012 in 323 districts.Participants The target population was restricted to non-institutionalised people aged 65 years or older who were independent in activities of daily living. Participants included 73 021 people (34 051 men and 38 970 women) who were followed up over a 3-year period.Primary outcome measure The primary outcome measure was the onset of functional disability, defined as a new registration in public long-term care insurance system records with a care-needs level of two or above, analysed with multilevel Cox proportional hazards regression models by community social capital (civic participation, social cohesion and reciprocity).Results The mean age of participants was 73.3 years (SD=6.0) for men and 73.8 years (SD=6.2) for women. During the study period, the onset of functional disability occurred in 1465 (4.3%) men and 1519 (3.9%) women. Of three community social capital variables, social cohesion significantly reduced the risk of onset of functional disability (HR 0.910; 95% CI 0.830 to 0.998) among men, after adjusting for individual social and behavioural variables. There was no significant effect among women.Conclusions Living in a community with rich social cohesion is associated with a lower incidence of onset of functional disability among older Japanese men. |
| format | Article |
| id | doaj-art-afbb5e318623436495e07799c39e7442 |
| institution | OA Journals |
| issn | 2044-6055 |
| language | English |
| publishDate | 2019-10-01 |
| publisher | BMJ Publishing Group |
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| series | BMJ Open |
| spelling | doaj-art-afbb5e318623436495e07799c39e74422025-08-20T01:59:10ZengBMJ Publishing GroupBMJ Open2044-60552019-10-0191010.1136/bmjopen-2019-029279Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) dataMasashige Saito0Katsunori Kondo1Taiji Noguchi2Hiroko Nakagawa-Senda3Sadao Suzuki42Department of Social Welfare, Nihon Fukushi University7 Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan2 Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, JapanDepartment of Public Health, Nagoya City University Graduate School of Medical Sciences, Nagoya, JapanDepartment of Public Hearlth, Nagoya City University Graduate School of Medical Sciences and Medical School, Nagoya, JapanObjective The present study examined the association between community social capital and the onset of functional disability among older Japanese people by using validated indicators of social capital and a prospective multilevel design.Design Prospective cohort studySetting We used data from the Japan Gerontological Evaluation Study, established from August 2010 to January 2012 in 323 districts.Participants The target population was restricted to non-institutionalised people aged 65 years or older who were independent in activities of daily living. Participants included 73 021 people (34 051 men and 38 970 women) who were followed up over a 3-year period.Primary outcome measure The primary outcome measure was the onset of functional disability, defined as a new registration in public long-term care insurance system records with a care-needs level of two or above, analysed with multilevel Cox proportional hazards regression models by community social capital (civic participation, social cohesion and reciprocity).Results The mean age of participants was 73.3 years (SD=6.0) for men and 73.8 years (SD=6.2) for women. During the study period, the onset of functional disability occurred in 1465 (4.3%) men and 1519 (3.9%) women. Of three community social capital variables, social cohesion significantly reduced the risk of onset of functional disability (HR 0.910; 95% CI 0.830 to 0.998) among men, after adjusting for individual social and behavioural variables. There was no significant effect among women.Conclusions Living in a community with rich social cohesion is associated with a lower incidence of onset of functional disability among older Japanese men.https://bmjopen.bmj.com/content/9/10/e029279.full |
| spellingShingle | Masashige Saito Katsunori Kondo Taiji Noguchi Hiroko Nakagawa-Senda Sadao Suzuki Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) data BMJ Open |
| title | Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) data |
| title_full | Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) data |
| title_fullStr | Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) data |
| title_full_unstemmed | Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) data |
| title_short | Community social capital and the onset of functional disability among older adults in Japan: a multilevel longitudinal study using Japan Gerontological Evaluation Study (JAGES) data |
| title_sort | community social capital and the onset of functional disability among older adults in japan a multilevel longitudinal study using japan gerontological evaluation study jages data |
| url | https://bmjopen.bmj.com/content/9/10/e029279.full |
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