Investigation of Bus Special Lane Performance Using Statistical Analysis and Optimization of the Signalized Intersection Delay by Machine Learning Methods

Table 4

Subindexes related to the public transport safety and security index.

Index	Sub-index
Public transport safety and security	Public transportation is effective in reducing pollutants and protecting the environment.
	The number of crosswalks on the bus lane is high.
	The level of security inside public transport vehicles is appropriate.
	The method of collecting tickets for public transport vehicles is appropriate.
	The smartization of the public transportation system is effective in promoting their safety.