Cognitive impairment and domain-specific life satisfaction among older adults: Findings from the Korean National Longitudinal Study on Aging

IF 2.4 4区 医学 Q3 GERIATRICS & GERONTOLOGY
Inmyung Song, Dong-Sook Kim
{"title":"Cognitive impairment and domain-specific life satisfaction among older adults: Findings from the Korean National Longitudinal Study on Aging","authors":"Inmyung Song,&nbsp;Dong-Sook Kim","doi":"10.1111/ggi.15053","DOIUrl":null,"url":null,"abstract":"<div>\n \n <section>\n \n <h3> Background</h3>\n \n <p>Overall life satisfaction among older adults is associated with cognitive impairment. However, little is known regarding its influence on satisfaction with specific domains of life, such as health, income status, and marital relationship. This study aims to analyze the relationship between cognitive impairment and satisfaction with specific domains of life in older Koreans.</p>\n </section>\n \n <section>\n \n <h3> Methods</h3>\n \n <p>This study used data from the Korean National Longitudinal Study on Aging from 2014 to 2020. Cognitive function was measured with the Mini-Mental State Examination. Four different models are used to assess the effect of cognitive impairment on four different measures of life satisfaction. The dependent variable in each model was overall life satisfaction, satisfaction with health status, satisfaction with economic status, and satisfaction with marital relationship, respectively. A generalized estimating equation modeling approach was used to take advantage of panel data.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>In the weighted sample, 54.1% of the participants were women. The mean (± standard error) age of all participants was 68.9 (±0.1) years old. A total of 1671 participants (24.8%) had cognitive impairment. After adjustment of other variables, individuals without cognitive impairment were more satisfied with overall life (B = 2.75, <i>P</i> &lt; 0.001), health status (B = 4.31, <i>P</i> &lt; 0.001), economic status (B = 2.83, <i>P</i> &lt; 0.001) and marital relationship (B = 3.36, <i>P</i> &lt; 0.001) than impaired individuals.</p>\n </section>\n \n <section>\n \n <h3> Conclusion</h3>\n \n <p>Cognitive impairment in old age is significantly associated with overall life satisfaction as well as satisfaction with several domains of life, such as health, income status, and marital relationship. Cognitive impairment is more strongly associated with satisfaction with health status and marital relationship than on satisfaction with economic status. <b>Geriatr Gerontol Int 2025; 25: 182–189</b>.</p>\n </section>\n </div>","PeriodicalId":12546,"journal":{"name":"Geriatrics & Gerontology International","volume":"25 2","pages":"182-189"},"PeriodicalIF":2.4000,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Geriatrics & Gerontology International","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/ggi.15053","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"GERIATRICS & GERONTOLOGY","Score":null,"Total":0}
引用次数: 0

Abstract

Background

Overall life satisfaction among older adults is associated with cognitive impairment. However, little is known regarding its influence on satisfaction with specific domains of life, such as health, income status, and marital relationship. This study aims to analyze the relationship between cognitive impairment and satisfaction with specific domains of life in older Koreans.

Methods

This study used data from the Korean National Longitudinal Study on Aging from 2014 to 2020. Cognitive function was measured with the Mini-Mental State Examination. Four different models are used to assess the effect of cognitive impairment on four different measures of life satisfaction. The dependent variable in each model was overall life satisfaction, satisfaction with health status, satisfaction with economic status, and satisfaction with marital relationship, respectively. A generalized estimating equation modeling approach was used to take advantage of panel data.

Results

In the weighted sample, 54.1% of the participants were women. The mean (± standard error) age of all participants was 68.9 (±0.1) years old. A total of 1671 participants (24.8%) had cognitive impairment. After adjustment of other variables, individuals without cognitive impairment were more satisfied with overall life (B = 2.75, P < 0.001), health status (B = 4.31, P < 0.001), economic status (B = 2.83, P < 0.001) and marital relationship (B = 3.36, P < 0.001) than impaired individuals.

Conclusion

Cognitive impairment in old age is significantly associated with overall life satisfaction as well as satisfaction with several domains of life, such as health, income status, and marital relationship. Cognitive impairment is more strongly associated with satisfaction with health status and marital relationship than on satisfaction with economic status. Geriatr Gerontol Int 2025; 25: 182–189.

Abstract Image

求助全文
约1分钟内获得全文 求助全文
来源期刊
CiteScore
5.50
自引率
6.10%
发文量
189
审稿时长
4-8 weeks
期刊介绍: Geriatrics & Gerontology International is the official Journal of the Japan Geriatrics Society, reflecting the growing importance of the subject area in developed economies and their particular significance to a country like Japan with a large aging population. Geriatrics & Gerontology International is now an international publication with contributions from around the world and published four times per year.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信