Table 5. Probit and biprobit estimation for institutional delivery.

		Probit model		Biprobit model
Institutional delivery	Factor	Coef.	Predicted probability	Coef.	Predicted probability	Behaviour of rho
Bangldesh-2004	No of ANC visits
Independent of Health Care Delivery Systems	<3 visits®		0.05		0.09
	3+ visits	0.55**	0.28	0.53**	0.18	rho = 0
Depends on Health Care Delivery Systems	ANC care
	Level-1,2 = 0®		0.04		0.07
	Level-3 = 1	0.76**	0.29	0.75**	0.20	rho = 0
Bangldesh-2007	No of ANC visits
Independent of Health Care Delivery Systems	<3 visits®		0.06		0.17	rho<0
	3+ visits	0.73**	0.38	1.09**	0.25	-0.259
Depends on Health Care Delivery Systems	ANC care index
	Level-1,2 = 0®		0.09		0.14	rho<0
	Level-3 = 1	1.00**	0.62	1.69**	0.32	-0.424
Pakistan-2006-07	No of ANC visits
Independent of Health Care Delivery Systems	<3 visits®		0.21		0.27	rho<0
	3+ visits	0.74**	0.62	0.92**	0.50	-0.129
Depends on Health Care Delivery Systems	ANC care
	Level-1,2 = 0®		0.26		0.31	rho<0
	Level-3 = 1	0.78**	0.74	1.49**	0.53	-0.44
Pakistan-2012-13	No of ANC visits
Independent of Health Care Delivery Systems	<3 visits®		0.29		0.42	rho<0
	3+ visits	0.84**	0.75	1.16**	0.66	-0.246
Depends on Health Care Delivery Systems	ANC care index
	Level-1 = 0®		0.30		0.41	rho<0
	Level-2 = 1	0.89**	0.78	1.47**	0.68	-0.402
Nepal-2006	No of ANC visits
Independent of Health Care Delivery Systems	<3 visits®		0.06		0.14	rho<0
	3+ visits	0.6**	0.31	1.24**	0.22	-0.437
Depends on Health Care Delivery Systems	ANC care index
	Level-1,2 = 0®		0.08		0.14	rho<0
	Level-3 = 1	0.72**	0.51	1.38**	0.27	-0.409
Nepal-2011	No of ANC visits
Independent of Health Care Delivery Systems	<3 visits®		0.14		0.29	rho<0
	3+ visits	0.67**	0.51	1.06**	0.44	-0.277
Depends on Health Care Delivery Systems	ANC care index
	Level-1,2 = 0®		0.23		0.33	rho<0
	Level-3 = 1	0.63**	0.66	1.35**	0.50	-0.457

Significance at

* p<0.05

** p<0.01

*** p<0.001

® denotes the reference category