[Retracted] The Influence of Core Technology Capability of High-Tech Industry on Sustainable Competitive Advantage

Table 3

Theoretical model fit index.

Fit index		Sample value		Index acceptable interval	Result
		Before correction	After correction
Absolute fit index	X^2/df	2.424	2.070	≤5 can be accepted, ≤3 is a good fit	Good fit
	GF1	0.727	0.770	>0.8 can be accepted, > 0.9 is a good fit	Good fit
	RMSEA	0.077	0.067	>0.1, the adaptability is not good; 0.08–0.1, the model is acceptable; 0.05–0.08, the adaptability is good, and <0.05, the fit is very good	Good fit
Relative fitting index	NFI	0.755	0.800	>0.8 can be accepted, > 0.9 is a good fit	Good fit
	IFI	0.840	0.886	>0.8 can be accepted, > 0.9 is a good fit	Good fit
	CFI	0.838	0.884	>0.8 can be accepted, > 0.9 is a good fit	Good fit
Parsimony fit index	PNFI	0.683	0.692	>0.5, the simplicity of the model is good	Good fit
	PCFI	0.758	0.764	>0.5, the simplicity of the model is good	Good fit