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

Table 6

Estimated SEM in the relaxing period.

Structural model
Latent variable	(←) Exogenous variable	C.	S.C.	S.E.
		2.012	0.386	0.050
		-8.289	-0.355	0.048
		2.039	0.753	0.025
		0.821	0.192	0.075
		-2.554	-0.134	0.066
		5.394	0.913	0.045
		-0.965	-0.330	0.167
		1.850	0.348	0.063
		-11.404	-0.358	0.058
		3.465	0.858	0.028
Measurement model
Exogenous observed variable	(←) Latent variable	C.	S.C.	S.E.
		1	0.162	0.008
		-0.403	-0.428	0.057
		1	0.163	0.016
		0.727	0.386	0.123
		-5.491	-0.793	0.031
		1	0.895	0.060
		1	0.174	0.011
		-0.319	-0.404	0.142
Endogenous observed variable	(←) Latent variable	C.	S.C.	S.E.
		1	0.912	0.005
		-0.024	-0.080	0.006
		1	0.979	0.005
		0.022	0.108	0.023
		1	0.883	0.016
		-0.044	-0.212	0.017

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(b).