Table 2.

Factors contributing to the change in educational disparities in ANC quality, 2011–2016 EDHS.

Variables	Urban				Rural
	Change in CI	Change in elasticity	Total	%	Change in CI	Change in elasticity	Total	%
Age at pregnancy
Not adolescent (ref)
Adolescent	−0.006	−0.005	−0.01	9.09	−0.007	0.048	0.04	400.00
Region
Tigray (ref)
Afar	0.001	−0.002	−0.002	1.82	−0.001	0.008	0.007	70.00
Amhara	−0.012	−0.029	−0.041	37.27	−0.018	−0.061	−0.078	−780.00
Oromia	−0.003	0.005	0.002	−1.82	0.056	−0.049	0.006	60.00
Somali	0	−0.003	−0.002	1.82	−0.002	0.021	0.019	190.00
Benisahangul Gumuz	0	−0.003	−0.003	2.73	−0.002	0	−0.001	−10.00
SNNP	0.026	−0.004	0.022	−20.00	−0.015	0	−0.015	−150.00
Gambela	0	0	0	0.00	0	−0.002	−0.002	−20.00
Harar	−0.001	−0.002	−0.003	2.73	0	0.001	0.001	10.00
Addis Ababa	−0.005	−0.072	−0.077	70.00
Dire Dawa	−0.001	0	−0.002	1.82	0	0.001	0.001	10.00
Partner's education
No education (ref)
Primary	−0.06	0.012	−0.048	43.64	−0.003	0.082	0.08	800.00
Secondary	−0.011	−0.024	−0.035	31.82	0	0.035	0.036	360.00
Higher	−0.079	0.116	0.037	−33.64	−0.002	−0.022	−0.024	−240.00
Religion
Orthodox (ref)
Protestant	0.017	−0.01	0.007	−6.36	−0.005	0.034	0.029	290.00
Muslim	0.001	−0.009	−0.008	7.27	−0.002	−0.023	−0.025	−250.00
Other	−0.008	−0.002	−0.011	10.00	−0.001	−0.005	−0.006	−60.00
Media exposure
Not exposed (ref)
Exposed	0.002	−0.037	−0.036	32.73	0.002	−0.044	−0.043	−430.00
Women's education
No education (ref)
Primary	0.02	0.086	0.107	−97.27	−0.004	−0.327	−0.332	−3320.00
Secondary or higher	0.052	−0.463	−0.411	373.64	−0.005	−0.143	−0.148	−1480.00
Women's occupation
No occupation (ref)
Has occupation	−0.001	0.002	0.001	−0.91	0	0.002	0.002	20.00
Partner's occupation
No occupation (ref)
Has occupation	0	−0.003	−0.003	2.73	−0.001	−0.005	−0.006	−60.00
Attitude toward violence
Low (ref)
Medium	0.004	0.007	0.01	−9.09	0.001	−0.005	−0.004	−40.00
High	−0.013	−0.047	−0.06	54.55	0.002	−0.032	−0.03	−300.00
Social independence
Low (ref)
Medium	−0.004	−0.005	−0.009	8.18	0.002	0.049	0.051	510.00
High	−0.038	0.226	0.188	−170.91	0	0.105	0.105	1050.00
Decision-making
Low (ref)
Medium	0.004	0.002	0.006	−5.45	−0.001	0	−0.001	−10.00
High	−0.043	0.052	0.01	−9.09	0	−0.005	−0.005	−50.00
Birth order
1 (ref)
2-3	0	0.018	0.017	−15.45	−0.001	0.018	0.017	170.00
4-5	0.002	0.024	0.026	−23.64	0.01	0.007	0.017	170.00
6+	0.008	0.055	0.063	−57.27	0.009	−0.03	−0.021	−210.00
Wealth (2 categories)
Not richest (ref)
Richest	−0.002	0.049	0.048	−43.64
Wealth quintile
Poorest (ref)
Poorer					0	0	−0.001	−10.00
Middle					0.004	0.008	0.012	120.00
Richer					−0.001	−0.051	−0.052	−520.00
Richest					−0.013	0.008	−0.005	−50.00
ECI2016-ECI2011			−0.11				0.01

ECI2016-ECI2011 refers to the difference between the ECI of 2016 and 2011. ECI refers to the Erreygers concentration index.