. 2022 Feb 15;10:850872. doi: 10.3389/fpubh.2022.850872

Table 4.

Estimated coefficients of urbanization and health care expenditure.

Regions	Coefficient	Estimated value	p-value
East	${\hat{α}}_{1}$	0.0034***	0.0000
	${\hat{α}}_{2}$	0.0051***	0.0000
Center	${\hat{α}}_{1}$	0.0088	0.1170
	${\hat{α}}_{2}$	0.0105	0.1050
West	${\hat{α}}_{1}$	0.0113*	0.0540
	${\hat{α}}_{2}$	0.0145**	0.0120

***, **, and * indicate significance levels at 1, 5, and 10%, respectively.