Comparative analysis of influencing factors on pedestrian road accidents

Road accident data includes detailed information about incidents that occurred, such as where they happened, the severity of accident, and number people on road at time. Such is useful in determining causes accidents developing potential countermeasures. This research aims to determine factors contribute pedestrian fatalities injuries traffic accidents. study examined 150 pedestrian-vehicle took place between 1990 2021 forty countries. Eleven have been identified major The categorical principal component analysis (CATPCA) technique used reduce dimensions identify elements eleven variables are classified into three groups: human factors, roadway environment, vehicle attributes. found car speed, weather, lighting, conditions, area types, locations, conditions all had a significant impact fatalities. findings show pedestrian's state (walking, running) intention significantly increase risk serious death. driver's status suggests intentions may also play role