Evaluating age-friendly smart city policy design: A PMC-Index analysis of chinese provincial frameworks.

PLoS One · 2026 · PMC12779133 · PMID 41499562

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an increasing trendno p-value reported

Temporally, the PMC scores exhibit an increasing trend from 2011 (mean = 4.31) to 2024 (mean = 7.13), indicating progressive enhancement in policy sophistication and comprehensiveness [ 19 ].

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