Research on the Degree of Coupling between the Urban Public Infrastructure System and the Urban Economic, Social, and Environmental System: A Case Study in Beijing, China

Table 17

Multiple linear regression coefficients^a.

Model	Nonstandardized coefficient	Standard coefficient		t	Sig.
	B	Standard error	Trial version
1 (constant)	0.293	0.008		38.834	0.000
	0.555	0.054	0.707	10.224	0.000
	0.244	0.057	0.299	4.322	0.001

^aDependent variable: D.