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

Table 3

KMO and Bartlett’s test results.

Indicator	First-tier cities	Second-tier cities	Third-tier cities	Fourth-tier cities	Standard scope
KMO	0.895	0.906	0.911	0.888	>0.700
Sig.	0.000	0.000	0.000	0.000	<0.001