Table 2 Decomposition of inequality in the maternal health services utilization

Women’s age

 <20

-

 20-

0.4015*

0.0226

0.1723*

0.0036

0.2247*

−0.0032

 30-

0.5959*

0.0509

0.2657*

0.0069

0.1849*

0.0019

 40-

0.4848*

0.0078

0.3139

0.0129

0.0592

0.0000

 Ethnicity

0.3208*

0.0281

0.8199*

0.0158

0.1917*

0.0038

Parity

 1

-

 2

−0.2116*

−0.0153

−0.1746*

−0.0042

0.0147

0.0003

 > = 3

−0.4654*

0.0041

−0.4451*

−0.0062

−0.0573

0.0063

Women education

 Primary school

-

 Second school

0.1848*

0.0066

0.2208*

0.0025

−0.0679*

0.0019

 High school

0.3611*

0.0168

0.4035*

0.0058

−0.0377

0.0001

Husband education

 Primary school

-

 Second school

0.1476*

0.0077

0.0979*

0.0184

0.1115*

−0.0016

 High school

0.2303*

0.0115

0.1869*

0.0041

0.1964*

−0.0025

Wealth index

 Poor

-

 Middle

0.2506*

0.0165

0.1887*

0.0023

0.0552*

0.0002

 Good

0.2952*

0.0170

0.3590*

0.0037

−0.0479*

0.0007