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Survival analysis of parking duration in urban commercial areas: A case study in Zhengzhou, China

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  • Zhendong Sun
  • Jiangling Wu
  • Feng Wang
  • Zhenzhong Tian
  • Qiang He

Abstract

This paper studies the parking demand characteristics of large commercial areas in the city’s central regions. The study uses non-parametric and semi-parametric analysis methods in survival analysis to explore if and how weather conditions, parking tariffs, and temporal factors (weekdays, weekends, and short holidays) impact the parking duration. The parking data of a large commercial supermarket in Zhengzhou was collected over one month. Single-factor analysis based on the Product-Limit (PL) approach suggests that the cumulative survival and relative risk curves of parking duration exhibit slight variations across different temporal categories and weather conditions. Based on Cox semi-parametric multi-factor analysis results, the parking duration is significantly influenced by weekdays (regression coefficient = 0.068, hazard ratio = 1.071, P

Suggested Citation

  • Zhendong Sun & Jiangling Wu & Feng Wang & Zhenzhong Tian & Qiang He, 2025. "Survival analysis of parking duration in urban commercial areas: A case study in Zhengzhou, China," PLOS ONE, Public Library of Science, vol. 20(6), pages 1-16, June.
    • Handle: RePEc:plo:pone00:0323207
    DOI: 10.1371/journal.pone.0323207
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