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Association between change in lifestyle and cognitive functions among elderly Koreans: findings from the Korean longitudinal study of aging (2006–2016)
- Source :
- BMC Geriatrics, Vol 20, Iss 1, Pp 1-12 (2020)
- Publication Year :
- 2020
- Publisher :
- BMC, 2020.
-
Abstract
- Abstract Background South Korea is an aged society that continues to age rapidly. Therefore, the purpose of this study was to investigate the association between changes in lifestyle and cognitive functions in the South Korean elderly using a nationally representative survey. Methods We analyzed data from the Korean Longitudinal Study of Aging (KLoSA) 2006–2016, a biannual panel survey. Multiple linear regression analysis was performed with repeated measurements data to examine the association between lifestyle change and cognitive functions over 2 years. Lifestyle combined the scores of four factors (smoking status, alcohol drinking status, body weight, and exercise), and then categorized them into four groups (Good→Good, Bad→Good, Good→Bad, and Bad→Bad) according to the two-year change. Cognitive functions were set according to the scores measured through the Korean Mini-Mental State Examination (K-MMSE). Results Among females, the K-MMSE score was the highest in the Bad→Good group compared to the reference group, Bad→Bad (β = 0.914; SD = 3.744; p
Details
- Language :
- English
- ISSN :
- 14712318 and 72019433
- Volume :
- 20
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- BMC Geriatrics
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.04be44f94bb24120b6b83e7201943345
- Document Type :
- article
- Full Text :
- https://doi.org/10.1186/s12877-020-01693-7