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Global Deaths Associated with Population Aging - 1990-2019.
Abstract
Published global and country-specific deaths associated with population aging are based on decomposition methods that have significant limitations. A new decomposition method was developed and its performance was compared with two frequently used methods. The new method was employed to calculate global deaths associated with population aging between 1990 and 2019, using estimates from the Global Burden of Disease Study 2019 (GBD 2019). Compared to the two frequently-used existing methods, the new decomposition method generated results that are more consistent with logical expectations. Using the new method, the number of global deaths associated with population aging between 1990 and 2019 was 23.3 million. Upper middle-income countries accounted for 43% of global deaths related to population aging. The most deaths associated with population aging occurred from three types of disease: ischemic heart disease (5.0 million), stroke (3.8 million), and chronic obstructive pulmonary di sease (2.2 million). China, India, Japan, the United States of America, and Brazil had the largest number of deaths related to population aging. Loss related to population aging was completely or partially counteracted by the reduction in mortality in 195 of the 200 countries and territories experiencing population aging (97.5%). The new decomposition method achieves more justifiable results associated with population aging than existing methods. Globally, population aging was associated with a substantial increase of deaths between 1990 and 2019, but it was totally or partially offset by the reduction in mortality in 97.5% of countries and territories.
Authors (10) : Ruotong Li, Xunjie Cheng, Yang Yang, David C Schwebel, Peishan Ning, Li Li, Zhenzhen Rao, Peixia Cheng, Min Zhao, Guoqing Hu
Source : China CDC weekly
Article Information
| Year | 2023 |
| Type | Journal Article |
| DOI | 10.46234/ccdcw2023.216 |
| ISSN | 2096-7071 |
| Volume | 5 |
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