Trends in Dementia Risk in China from 2011 to 2020
Author Information
Author(s): Luo Liying, Liu Liyun
Primary Institution: The Pennsylvania State University
Hypothesis
Has the prevalence of dementia risk increased over the past decade in China, and what factors may have contributed to the trends?
Conclusion
The study found significant decreases in the prevalence of high dementia risk in China between 2011 and 2020, particularly among older women.
Supporting Evidence
- The study found significant decreases in the prevalence of high dementia risk in China between 2011 and 2020.
- The decrease in dementia risk was more pronounced among older Chinese women.
- Compositional reductions in illiteracy and low education were major drivers of the decline in dementia risk.
Takeaway
This study shows that fewer people in China are at high risk for dementia now than ten years ago, especially older women, and that better education helps reduce this risk.
Methodology
The study used data from the China Health and Retirement Longitudinal Study (CHARLS) and the Kitagawa-Oaxaca-Blinder method to analyze trends.
Participant Demographics
Older Chinese individuals, with a focus on gender differences.
Digital Object Identifier (DOI)
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