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Table 18 Decomposition of child malnutrition inequality (CI) based on Fixed effect estimator: Ranking variable Wealth index

From: Dynamics of inequality in child under-nutrition in Ethiopia

Regressors (k)

HAZ

WHZ

WAZ

β k

Elasticity

CI

Contribution

β k

Elasticity

CI

Contribution

β k

Elasticity

CI

Contribution

Age

.006* (.003)

.17

−.02

−.01(.11)

−.015***(.003)

−.85

−.03

. 03(−.76)

.006*(.003)

.21

−.03

−.01(.11)

Age-square

−.000**(.000)

−.11

−.05

.01(−.12)

−.000*(.000)

.51

−.05

−.03(.83)

.000(.000)

.01

−.05

−.00(.01)

Sex

.433***(.114)

.13

.02

.00(−.06)

.131*(.076)

.08

.02

.00(−.05)

.327***(.081)

.12

.02

.00(−.04)

Illness incidence

.142**(.055)

.01

.05

.00(−.02)

.122***(.043)

.02

.06

.00(−.04)

.160***(.038)

.02

.05

.00(−.02)

Water availability

−.019(.067)

−.00

.19

−.00(.01)

.055(.049)

.02

.19

.00(−.09)

.025(.054)

.00

.19

.00(−.01)

Toilet type

.012(.023)

.05

−.02

−.00(.02)

.004(.018)

.03

−.02

−.00(.02)

.037**(.015)

.16

−.02

−.00(.07)

Health post

−.144* (.084)

−.09

.00

.00(−.00)

.006 (.076)

.01

.00

2.5(−.00)

−.059(.070)

−.05

−.00

.00(−.00)

Mother educ

−.033(.058)

−.01

.32

−.00(.06)

−.033(.034)

−.02

.31

−.01(.16)

.004(.040)

.00

.32

.00(−.01)

Household size

−.042(.027)

−.16

.01

−.00(.03)

.031(.023)

.23

.01

.00(−.04)

.001(.018)

.01

.01

.00(−.00)

Household sizeU5

−.037(.038)

−.03

−.01

.00(−.01)

−.023(.032)

−.04

−.00

.00(−.00)

−.096***(.026)

−.10

−.00

.00(−.00)

Wealth index

0.114***(.033)

  

.05(−1.12)

−.028(.022)

  

−.02(.75)

.062***(.021)

  

03(−.58)

Quntile 1

 

−.04

−.78

.04(−.80)

 

.02

−.80

−.01(.53)

 

−.03

−.80

.02(−.43)

Quntile 2

 

−.04

−.40

.02(−.38)

 

.01

−.40

−.00(.07)

 

.03

−.40

.01(−.23)

Quntile 3

 

−.02

.02

−.00(.01)

 

.01

.01

.00(−.00)

 

−.02

.01

−.00(.00)

Quntile 4

 

−01

.41

−.00(.06)

 

−.01

.41

−.00(.15)

 

−.01

.42

−.00(.08)

Residual

   

−.094(2.07)

   

−.007(.22)

   

08(1.7)

Observation

8686

   

8132

   

9426

   

R2

0.025

   

0.025

   

0.040

   
  1. Under each malnutrition indicators, in the contribution column, the figure in parenthesis represents the percentage contribution. Each figure is rounded to two digits only. Hence, point zero zero doesn’t mean that it is actually zero, it is rather rounded value