What Motivates Drivers to Comply with Speed Guidance Information at Signalized Intersections?

Table 4

Goodness-of-fit indices of the MIMIC model (2015 and 2019 data).

Goodness-of-fit indices	Recommended value	2015	2019
Chi-squared (X^2)	The smaller the better	320.475	344.568
Degrees of freedom (Df)	The more significant the better	150	150
Relative chi-squared (X^2/Df)	1 < X^2/Df < 3	2.746	2.300
Comparative Fit Index (CFI)	>0.9	0.980	0.932
Tucker–Lewis Index (TLI)	>0.9	0.964	0.911
Root-mean-squared error of approximation (RMSEA)	<0.08	0.041	0.035
Standardized root-mean-squared residual (SRMR)	<0.08	0.026	0.037