Research on perception bias of implementation benefits of urban intelligent transportation system based on big data

EURASIP Journal on Wireless Communications and Networking

Table 3 Regression results of empirical model

Variable	Whole samples		Pcapital = 1		Pcapital = 0
Variable	Coef.	t	Coef.	t	Coef.	t
Density	− 0.225**	− 2.13	− 0.282	− 1.51	− 0.233*	− 1.96
Population	0.045	0.40	− 0.528	− 1.43	0.072	0.62
Growth	0.030	0.34	− 0.164	− 0.96	0.188*	1.83
Transport	0.086	0.60	− 0.108	− 0.38	0.268*	1.93
ITI	− 0.450***	− 2.72	− 0.738**	− 2.43	− 0.426**	− 2.17
Income	0.035	0.23	− 0.342	− 1.13	0.120	0.66
Congestion	− 0.094	− 0.81	0.072	0.41	− 0.085	− 0.65
Radius	− 0.336*	− 1.92	0.805*	1.82	− 0.554***	− 2.99
Pcapital	0.087	0.71	–	–	–	–
Region	0.080	0.71	0.316	1.33	0.002	0.02
Adj-R2	0.3537		0.3077		0.4399
Num	93		30		63