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July 26, 2026International Journal of Crashworthiness

Factors influencing accident severity on suburban roads in Isfahan Province, Iran: a logistic regression analysis of traffic police data

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Authors

MHMahboubeh HojatiNYNeda YaghobiehMPMaziyar Mollaei Pardeh

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Overview

Logistic regression analysis identifies factors affecting crash severity in suburban roads, indicating potential safety improvements.

Key Points

  • This research aims to identify and analyze factors that influence the severity of road accidents on suburban roads in Isfahan Province, Iran.
  • Analyzed 27,729 crash records from Isfahan Province Traffic Police (2018-2020)
  • Utilized Chi-square tests and logistic regression in SPSS 27
  • Distinguished between fatal and non-fatal crash incidents
  • 6.1% of crashes (1,692 incidents) were fatal
  • Driver inattention caused 54.2% of crashes
  • Crash severity increased with factors such as night-time conditions (OR = 1.22) and rainy weather (OR = 1.75)

Cite This Study

Hojati et al. (2026) studied this question.

synapsesocial.com/papers/6a65a36cd3aea3239cd768c0https://doi.org/10.1080/13588265.2026.2702318
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