Ranking of Alzheimer's disease and related dementia among the leading causes of death in the US varies depending on NCHS or WHO definitions

Shu-Yu Tai; Ying-Chen Chi; Yu-Tai Lo; Yu-Wen Chien; Ichiro Kwachi; Tsung-Hsueh Lu

doi:10.1002/dad2.12442

Ranking of Alzheimer's disease and related dementia among the leading causes of death in the US varies depending on NCHS or WHO definitions

Alzheimers Dement (Amst). 2023 May 22;15(2):e12442. doi: 10.1002/dad2.12442. eCollection 2023 Apr-Jun.

Authors

Shu-Yu Tai¹, Ying-Chen Chi², Yu-Tai Lo^{3

4}, Yu-Wen Chien⁴, Ichiro Kwachi⁵, Tsung-Hsueh Lu⁴

Affiliations

¹ Department of Family Medicine Kaohsiung Municipal Ta-Tung Hospital and Kaohsiung Medical University Hospital School of Medicine College of Medicine Kaohsiung Medical University Kaohsiung Taiwan.
² Department of Healthcare Information & Management School of Health Technology Ming Chuan University Taoyuan Taiwan.
³ Department of Geriatrics and Gerontology National Cheng Kung University Hospital College of Medicine National Cheng Kung University Tainan Taiwan.
⁴ Department of Public Health College of Medicine National Cheng Kung University Tainan Taiwan.
⁵ Department of Social and Behavioral Sciences Harvard T.H. Chan School of Public Health Boston Massachusetts USA.

Abstract

Introduction: We compared the ranking of Alzheimer's disease and related dementia (ADRD) among the leading causes of death (LCODs) between those according to the National Center for Health Statistics (NCHS) and the World Health Organization (WHO) lists by sex.

Method: The number of deaths in each LCOD category was obtained from CDC WONDER.

Results: According to the WHO list, ADRD was the second LCOD from 2005 to 2013, the first from 2014 to 2020, and the third in 2021, respectively, for women and was the second in 2018 and 2019, the third in 2020, and the fourth in 2021, respectively, for men. According to the NCHS list, Alzheimer's disease was the fourth in 2019 and 2020 for women and was the seventh from 2016 to 2019 for men.

Discussion: The ranking of ADRD among the LCODs according to the WHO list was higher than those according to the NCHS list.

Keywords: Alzheimer's disease and related dementia; National Center for Health Statistics; World Health Organization; leading causes of death; ranking list.