The Roles of Car Following and Lane Changing Drivers’ Anticipations during Vehicle Inserting Process: A Structural Equation Model Approach

Table 5

Estimated SEM in the anticipating period.

Structural model
Latent variable	(←) Exogenous variable	C.	S.C.	S.E.
		2.585	0.189	0.025
		-9.006	-0.137	0.032
		8.908	0.967	0.010
		0.829	0.164	0.030
		-3.822	-0.164	0.059
		-4.526	-0.186	0.066
		3.022	0.897	0.040
		0.780	0.232	0.114
		0.076	0.146	0.057
		1.107	0.136	0.051
		-0.314	-0.037	0.067
		0.848	0.623	0.244
		-0.415	-0.320	0.213
		0.596	0.149	0.065
		0.447	0.006	0.001
		-13.668	-0.985	0.009
Measurement model
Exogenous observed variable	(←) Latent variable	C.	S.C.	S.E.
		11.873	0.964	0.003
		1	0.475	0.040
		1	0.221	0.022
		0.803	0.312	0.081
		-10.168	-0.957	0.003
		1	0.766	0.040
		1	0.061	0.007
		0.575	0.286	0.106
		4.176	0.765	0.023
		1	0.337	0.045
		1	0.074	0.004
		1.646	0.723	0.027
Measurement model
Endogenous observed variable	(←) Latent variable	C.	S.C.	S.E.
		1	0.956	0.011
		-0.058	-0.520	0.069
		1	0.916	0.012
		0.140	0.321	0.085
		2.539	0.805	0.128
		1	0.801	0.083
		1	0.819	0.039
		-0.122	-0.900	0.015

Note: (1) C.: coefficient, S.C.: standard coefficient, S.E.: standard error.
(2) “”: the coefficient is significant at 95% confidence level.
(3) “←”: the path direction shown in Figure 4(a).