Prediction of population aging trend and analysis of influencing factors based on grey fractional-order and grey relational models: a case study of Jiangsu Province, China.

BMC Geriatr · 2025 · PMC11934679 · PMID 40133815

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a significant trendno p-value reported

On the one hand, the elderly population aged 80 and above exceeded 3,078,900, accounting for 15.07% of the registered elderly population, and the number of centenarians increased to 8,683, showing a significant trend of longevity.

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