ニシワキ ユウジ   Nishiwaki Yuji
  西脇 祐司
   所属   東邦大学  医学部 医学科
   職種   教授
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 Relationship between depressive symptoms and ADL dependence in older Japanese: The Kurabuchi Study.
掲載誌名 正式名:Journal of the American Geriatric Society
略  称:JAGS
ISSNコード:1532-5415
掲載区分国外
巻・号・頁 65(12),pp.2639-2645
著者・共著者 Nakamura T, Michikawa T, Imamura H, Takebayashi T, Nishiwaki Y
担当区分 最終著者
発行年月 2017/12
概要 BACKGROUND/OBJECTIVES:
Few published studies have investigated the possibility of an association between depressive symptoms and dependence in activities of daily living (ADLs) in elderly adults. The objective of the study was to examine the association between depressive symptoms and future ADL dependence and to investigate how this association varies according to living circumstances and marital status.
DESIGN:
Community-based prospective observational study.
SETTING:
Kurabuchi Town, Gunma Prefecture, Japan.
PARTICIPANTS:
A total of 769 residents aged 65 and older were surveyed at baseline in 2005/06; they were followed up annually during the 7.5-year study period (follow-up rate, 99% (n = 763).
MEASUREMENTS:
Presence of depressive symptoms was defined as a score of 2 or greater on the five-item Geriatric Depression Scale, and dependence in ADLs was defined as admission to a nursing home (institutionalization), eligibility for long-term care (LTC), or need for help in any of the six basic ADL items in the Katz Index of Independence in ADLs.
RESULTS:
Depressive symptoms were observed in 232 of the 763 participants (30.4%). Those with depressive symptoms were more prone to future ADL dependence than those without (adjusted risk ratio = 1.29, 95% confidence interval = 1.04-1.61). There was no clear evidence of any effect modification according to living circumstances or marital status on this association, although living with other people or marriage was found to be associated with greater risk of institutionalization.
CONCLUSION:
Our findings suggest that depressive symptoms are associated with future ADL dependence and that living circumstances (except for institutionalization) and marital status do not affect the association.
DOI 10.1111/jgs.15107