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http://dx.doi.org/10.9708/jksci.2022.27.07.125

The Effect of IADL on life satisfaction in the elderly with dementia and mild cognitive impairment: Multiple Mediating Effects of Subjective Expectation and Depression  

Lee, Hyoung-Ha (Dept. of Social Welfare, Kwangju Women's University)
Publication Information
Journal of the Korea Society of Computer and Information / v.27, no.7, 2022 , pp. 125-135 More about this Journal
Abstract
In this study, using KLoSA data, it was verified whether subjective expectations and depression had a multi-mediated effect on life satisfaction of the elderly with dementia and mild cognitive impairment. As a result of the analysis, first, it was analyzed that the higher the IADL of the elderly with dementia and mild cognitive impairment, the lower the subjective expectation, the higher the depression, and the lower the life satisfaction. Second, it was analyzed that as the subjective expectations of the elderly with dementia and mild cognitive impairment increased, depression decreased and life satisfaction increased. Third, it was analyzed that IADL in the elderly with dementia and mild cognitive impairment not only directly affects life satisfaction, but also indirectly affects life satisfaction through subjective expectations and depression, so it has a multi-mediated effect. Therefore, it is necessary to expand subjective expectations by expanding service providers that can support daily life restrictions for the elderly with dementia and mild cognitive impairment, providing regular programs by experts to reduce depression, and establishing new national pension benefits for dependents.
Keywords
Korean Longitudinal Study of Aging(KLoSA); Instrumental Activities of Daily Living(IADL); Depression; Life satisfaction;
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