The Scientific World Journal / 2014 / Article / Tab 3

Research Article

Health Care Expenditure and GDP in African Countries: Evidence from Semiparametric Estimation with Panel Data

Table 3

Semiparametric regression results: country income groups.

Explanatory variable22 lower income countries20 middle income countries

lnPOP65 0.4757
Adjusted -square 0.3285 0.5108

The dependent variable is lnHCE. Robust standard errors in parentheses.
*Significant at the 10% level.
**Significant at the 5% level.
***Significant at the 1% level.

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