Research on the Complex Mechanism of Placeness, Sense of Place, and Satisfaction of Historical and Cultural Blocks in Beijing’s Old City Based on Structural Equation Model

Table 6

Structural equation model indices.

Index	Absolute fitting index				Value-added fitting index			Simple fitting index
Specific classification	χ2/df	GFI	RMR	RMSEA	NFI	TLI	CFI	PGFI	PNFI
Judgment criteria	<3	>0.9	<0.08	<0.08	>0.9	>0.9	>0.9	>0.5	>0.5
Fitting results	9.069	0.966	0.029	0.084	0.958	0.941	0.962	0.483	0.616
Fitting evaluation	Good				Very good			Good

The sample size in this paper is n = 1137, so the χ2/df index is not referenced. When the sample size is greater than 1,000, this index has no reference significance [68].