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Table 5 Effect of Income Inequality on Individual Health Status: Average Marginal Effects from Probit Models Reported

From: Income inequality and self-rated health status in Colombia

 

Dependent Variable: 1 if "Fair" or "Poor" reported health status

Inequality measure:

Gini coefficient

GE(0)

GE(1)

GE(2)

 

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

Inequality

Q1

0.38

0.54a

0.22

0.32a

0.23b

0.18b

0.073a

0.020

(1.50)

(2.92)

(1.59)

(3.14)

(2.28)

(2.22)

(2.98)

(0.85)

Q2

0.24

0.52a

0.082

0.29a

0.095

0.16b

0.011

0.014

(0.98)

(2.88)

(0.62)

(2.98)

(0.96)

(2.11)

(0.45)

(0.72)

Q3

0.19

0.54a

0.031

0.29a

0.046

0.18b

-0.013

0.021

(0.77)

(3.04)

(0.23)

(3.00)

(0.46)

(2.50)

(0.58)

(1.21)

Q4

0.13

0.58a

-0.035

0.31a

-0.018

0.22a

-0.044c

0.043b

(0.52)

(3.28)

(0.26)

(3.24)

(0.18)

(3.15)

(1.89)

(2.39)

Q5

0.023

0.53a

-0.14

0.26a

-0.12

0.17b

-0.095a

0.026

(0.09)

(3.00)

(1.04)

(2.71)

(1.23)

(2.51)

(3.97)

(1.53)

Region Mean Income

-0.017

-0.051a

-0.018c

-0.048a

-0.018

-0.053a

-0.021c

-0.057a

(1.53)

(4.00)

(1.65)

(3.54)

(1.56)

(4.00)

(1.75)

(3.86)

Household income

Q1

 

-0.083a

 

-0.082a

 

-0.083a

 

-0.085a

 

(5.21)

 

(5.13)

 

(5.22)

 

(5.34)

Q2

 

-0.057a

 

-0.048b

 

-0.056b

 

-0.067a

 

(2.71)

 

(2.34)

 

(2.67)

 

(2.99)

Q3

 

-0.030

 

-0.016

 

-0.031

 

-0.026

 

(1.59)

 

(0.77)

 

(1.51)

 

(1.59)

Q4

 

-0.041a

 

-0.032a

 

-0.044a

 

-0.047a

 

(4.49)

 

(3.52)

 

(4.77)

 

(6.23)

Q5

 

-0.002a

 

-0.002a

 

-0.002a

 

-0.002a

 

(2.74)

 

(2.62)

 

(2.85)

 

(3.13)

Wald chi-squared

621

72,430

555

73,752

560

70,832

429

70,664

P value

0.000

0.000

0.000

0.000

0.000

0.000

0.000

0.000

Pseudo R2

0.024

0.120

0.023

0.120

0.023

0.120

0.022

0.119

  1. Absolute t-statistics are reported in parentheses. a denotes significance at 1%, b at 5%, and c at 10%. In all regression-models we use clustering of standard errors at regional level. All estimations include year dummies. Estimations (2), (4), (6) and (8) include individual characteristics and a categorical variable that indicates the level of socio-economic development of the department of residence