Study on the Intention of Private Parking Space Owners of Different Levels of Cities to Participate in Shared Parking in China

Table 5

SEM fitting index results.

Indicator	1		2		3		4		Standard scope
	TM	OM	TM	OM	TM	OM	TM	OM
	2.516	2.037	2.814	2.229	2.749	2.132	3.317	2.027	[1, 3]
RMSEA	0.140	0.032	0.135	0.05	0.139	0.045	0.143	0.075	<0.06
GFI	0.576	0.956	0.645	0.921	0.584	0.968	0.706	0.893	>0.90
CFI	0.864	0.966	0.853	0.904	0.854	0.908	0.897	0.958	>0.90
NFI	0.796	0.938	0.791	0.940	0.791	0.942	0.861	0.920	>0.90
IFI	0.866	0.910	0.854	0.905	0.856	0.909	0.898	0.958	>0.90
AGFI	0.476	0.866	0.561	0.843	0.485	0.879	0.616	0.810	>0.90

Note: 1, 2, 3, and 4, respectively, represent cities of corresponding levels. TM indicates theoretical model; OM represents optimized model.