Exploring Influencing Factors of Passenger Satisfaction toward Bus Transit in Small-Medium City in China

Table 4

Collinearity results of independent variables.

Variables	VIF
Education	1.46
Occupation	1.38
Monthly income	1.32
Traveling frequency	1.32
Age	1.30
Travel purposes	1.28
Daily average traveling time	1.24
Daily average waiting time	1.21
Car ownership	1.09
Gender	1.06
Bus route setting	2.43
Bus stop setting	2.35
Waiting environment	2.29
Hygienic environment inside the bus	2.11
Riding comfort	2.06
Transferring convenience	1.93
Perceived waiting time	1.75
Intelligent travel information service	1.74
Ticket price	1.63
Service attitude of the driver	1.60