Table 4.

Assumption of proportional hazard model

Covariate	Categories	Rho	Chis-q	P-value
Marital Status	Separated	Ref
	Married	0.02495	1.99	0.1587
Residence	Urban	Ref
	Rural	0.06345	14.15	0.0002
Mother Occupation	No	Ref
	Yes	−0.01047	0.36	0.5474
Mother education	No education	Ref
	Primary	−0.00075	0.002	0.9663
	Secondary and above	−0.01402	0.64	0.4251
Wealth index	Poor	Ref
	Middle	0.02432	1.95	0.2899
	Rich	0.01852	1.12
Wanted pregnancy	Then	Ref
	Later	0.00813	0.21	0.6446
	No more	0.02967	2.82	0.09332
Sex of household	Male	Ref
	Female	0.01878	1.16	0.2824
Husband Occupation	Not working	Ref
	Agriculture	0.00544	0.10	0.7536
	Non agricultural	−0.01727	0.94	0.3314
Religion	Orthodox	Ref
	Muslim	−0.00831	0.37	0.5419
	Protestant	0.04012	8.44	0.0037
	Other	0.01554	0.85	0.3575
Parity	3 and bellow	Ref
	4 and above	0.00346	0.15	0.54
Husband education level	No education	Ref
	Primary	−0.23567	1.89	0.0034
	Secondary and above	0.89302	0.49	0.6702
The person decided on the respondent’s health care	Respondent alone	Ref
	Respondent alone and Husband/partner	0.00813	0.08	0.7823
	Respondent/partner and other person	0.00813	0.21	0.6467
Age	15–24	Ref
	25–34	0.01554	0.79	0.3752
	35–49	0.00450	0.07	0.7948
Media exposure	No	Ref
	Yes	−0.01413	0.62	0.4307
Global test			79.04	0.0000