Research on Risky Driving Behavior of Young Truck Drivers: Improved Theory of Planned Behavior Based on Risk Perception Factor

Table 7

Fit indices evaluation.

Fit indices	Standard	Improved TPB model		Traditional TPB model
		Model results	Evaluation	Model results	Evaluation
CMIN/DF	1∼3	1.637	Good	1.953	Excellent
RMSEA	<0.08	0.044	Good	0.054	Excellent
SRMR	<0.08	0.037	Good	0.040	Good
GFI	>0.9	0.926	Good	0.925	Good
AGFI	>0.9	0.913	Good	0.899	Excellent
CFI	>0.9	0.982	Good	0.979	Good
NFI	>0.9	0.955	Good	0.958	Good
IFI	>0.9	0.982	Good	0.979	Good