Research on Influencing Factors of Knowledge Hiding Behavior in Socialized Q&A Communities: Taking Zhihu as an Example

Table 10

Model fitting indicators.

	Statistical test volume	Name	Adaptation criteria	Test result data	The model fits or not
Absolute fit index	χ^2/df	Chi-square degrees of freedom ratio	<3	1.995	Fits
	GFI	The goodness of fit index	>0.9	0.977	Fits
	RMSEA	Root mean square error of approximation	<0.1	0.081	Fits
	RMR	Root mean square error	<0.1	0.066	Fits
Value-added adaptation index	CFI	Comparative fit index	>0.9	0.868	Not fits
	NFI	Normed fit index	>0.9	0.927	Fits
	NNFI	Non-normed fit index	>0.9	0.853	Not fits