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Table 4 Gini index of income and concentration indexes of OOP spending on health

From: The role of consumer choice in out-of-pocket spending on health

 

2008

2013

2018

net equivalent household income

0.2709\(^{**}\)

0.2728\(^{**}\)

0.2827\(^{**}\)

total OOP spending on health

0.2128\(^{**}\)

0.2235\(^{**}\)

0.2021\(^{**}\)

medicines

    prescribed medicines

0.1324\(^{**}\)

0.1054\(^{**}\)

0.0732\(^{**}\)

    non-prescribed medicines

0.1366\(^{**}\)

0.1348\(^{**}\)

0.1161\(^{**}\)

medical goods and equipment

    prescribed medical goods

0.0944\(^{**}\)

0.1171\(^{**}\)

0.1716\(^{**}\)

    non-prescribed medical goods

0.1558\(^{**}\)

0.1438\(^{**}\)

0.1683\(^{**}\)

    medical equipment and medical aids

0.2582\(^{**}\)

0.2641\(^{**}\)

0.2401\(^{**}\)

dental care

    dental care services

0.2610\(^{**}\)

0.2914\(^{**}\)

0.2361\(^{**}\)

    materials for crowns and dentures

0.2348\(^{**}\)

0.2452\(^{**}\)

0.2825\(^{**}\)

ambulatory care

    ambulatory medical services

0.3897\(^{**}\)

0.3803\(^{**}\)

0.3210\(^{**}\)

    admission fee

0.0715\(^{**}\)

  

    referred services

0.2574\(^{**}\)

0.3021\(^{**}\)

0.2210\(^{**}\)

inpatient care

0.3642\(^{**}\)

0.2430\(^{**}\)

0.2281\(^{**}\)

  1. Concentration indexes (standard errors in parentheses) with respect to net equivalent household income. All indexes are highly statistically significant \((p<0.001)\)
  2. *p<0.05; **p<0.01