TY - JOUR
T1 - Trends in places and causes of death among centenarians in Japan from 2006 to 2016
AU - Koyama, Toshihiro
AU - Higashionna, Tsukasa
AU - Maruo, Akinori
AU - Ushio, Soichiro
AU - Zamami, Yoshito
AU - Harada, Ko
AU - Hagiya, Hideharu
N1 - Funding Information:
We would like to thank Editage ( www.editage.jp ) for English language editing. This study was supported by Japan Society for the Promotion of Science KAKENHI (19 K10533) (Tokyo, Japan).
Publisher Copyright:
© 2022 Japan Geriatrics Society.
PY - 2022
Y1 - 2022
N2 - Aim: Amid the global aging, an establishment of healthcare policies for the aged population is a common issue to be addressed. However, few studies on centenarians have reported place and cause of death (PoD and CoD, respectively) as indicators of end-of-life care quality. This study aimed to analyze trends in PoD and CoD among centenarians in Japan. Methods: Data from death certificates from Japanese vital statistics were analyzed; 205 513 deaths occurred among centenarians (aged ≥100 years) in Japan during the period from 2006 to 2016. PoD prevalence was calculated for each CoD. Trends in PoD prevalence were analyzed using the Joinpoint regression model. Changing points, annual percentage changes, and average annual percentage changes (AAPCs) were calculated to examine trends. Results: The number of deaths more than doubled from 10 340 in 2006 to 26 427 in 2016. PoDs were composed of hospitals (52.7%), nursing homes (31.4%), own homes (13.6%) and others (2.2%). Dementia and old age increased rapidly as CoD. Proportions of hospital and home deaths decreased, with AAPCs of −2.3% (95% confidence interval [CI], −2.6 to −1.9) and −2.3% (95% CI, −3.2 to −1.4), respectively. Conversely, the proportion of deaths in nursing homes rapidly increased, with an AAPC of 6.8% (95% CI, 6.0–7.7). Conclusions: The results revealed changes in PoD among centenarians in Japan. Understanding these transitions is indispensable for health policy in aging societies. Geriatr Gerontol Int 2022; ••: ••–••.
AB - Aim: Amid the global aging, an establishment of healthcare policies for the aged population is a common issue to be addressed. However, few studies on centenarians have reported place and cause of death (PoD and CoD, respectively) as indicators of end-of-life care quality. This study aimed to analyze trends in PoD and CoD among centenarians in Japan. Methods: Data from death certificates from Japanese vital statistics were analyzed; 205 513 deaths occurred among centenarians (aged ≥100 years) in Japan during the period from 2006 to 2016. PoD prevalence was calculated for each CoD. Trends in PoD prevalence were analyzed using the Joinpoint regression model. Changing points, annual percentage changes, and average annual percentage changes (AAPCs) were calculated to examine trends. Results: The number of deaths more than doubled from 10 340 in 2006 to 26 427 in 2016. PoDs were composed of hospitals (52.7%), nursing homes (31.4%), own homes (13.6%) and others (2.2%). Dementia and old age increased rapidly as CoD. Proportions of hospital and home deaths decreased, with AAPCs of −2.3% (95% confidence interval [CI], −2.6 to −1.9) and −2.3% (95% CI, −3.2 to −1.4), respectively. Conversely, the proportion of deaths in nursing homes rapidly increased, with an AAPC of 6.8% (95% CI, 6.0–7.7). Conclusions: The results revealed changes in PoD among centenarians in Japan. Understanding these transitions is indispensable for health policy in aging societies. Geriatr Gerontol Int 2022; ••: ••–••.
KW - aging
KW - centenarians
KW - death
KW - nursing home
KW - trend
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U2 - 10.1111/ggi.14416
DO - 10.1111/ggi.14416
M3 - Article
C2 - 35739616
AN - SCOPUS:85132368387
JO - Geriatrics and Gerontology International
JF - Geriatrics and Gerontology International
SN - 1447-0594
ER -
