Analysis Model Design of the Intermediary Role of Psychological Expectation in Customer Value Proposition Driven Business Model Innovation against the Background of Big Data

Table 5

Fitting index.

Index name		Evaluation criterion	Index of this model
Absolute fitting index	CMIN/DF	<3	1.993
	GFI	>0.9	0.893
	RMR	<0.05	0.043
	RMSEA	<0.08	0.082
Relative fitting index	NFI	>0.9	0.892
	TLI	>0.9	0.925
	CFI	>0.9	0.942
Information index	AIC	The smaller, the better	155.644
	CAIC	The smaller, the better	155.644