A sensitivity study on the measurement of urban polycentricity in chinese cities: Center definition, indicator selection, and their interaction effects.

PLoS One · 2026 · PMC13225648 · PMID 42224301

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The variance of repeated measurements in all models is statistically highly significant (Wald Z > 4.4, p < .0001), indicating that the variation resulting from multiple measurements of the same city using different methods and indicators constitutes the primary component that the model needs to explain.

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