Fig 1.
Efficiency frontier based on the health expenditure per capita in 2016, measured in purchasing power parity US dollars of 2011.
Fig 2.
Efficiency score against potential change in life expectancy at birth.
Countries with an efficiency score of 1 are the most efficient. Note that possible change in life expectancy at birth is measured as the distance from frontier drawn by the most efficiency countries.
Table 1.
Impact of socio-demographic factors on the life expectancy difference from the best practice line.