. 2016 Feb 11;6:7. doi: 10.1186/s13561-016-0083-9

Table 2.

Delivery in health facility - probit regressions

Dep. variable: Delivery in institutions	(1)	(2)	(3)
	dF/dx	dF/dx	dF/dx
NHIS enrollment	0.082^a	0.077^a	0.075^a
	(0.018)	(0.017)	(0.017)
Obs.	5878	5865	5865

Notes: Marginal Effects Reported (Huber-White heteroskedasticity-consistent standard errors in parentheses). Sample weights are applied. Column 1 includes only socio-demographic characteristics as explanatory variables. Column 2 adds economic characteristics. Column 3 adds the population per health facility and the population per doctor. Statistical significance: ^a1 %