SEM-Based Analysis of Carbon Emission Reduction Pathway Study during the Materialization Stage of Prefabricated Buildings: Evidence from Shenyang and Guiyang, China

Table 6

The fit indices of the second-order SEM.

Index	Estimation	Standard	Result
	2.178	(1, 3)	Accept
RMSEA	0.073	<0.08	Accept
RMR	0.044	<0.5	Accept
CFI	0.923	>0.9	Accept
TLI	0.914	>0.9	Accept
IFI	0.924	>0.9	Accept
PGFI	0.673	>0.5	Accept
PNFI	0.772	>0.5	Accept