Background and objectives: Summary measures of overall health inequality are independent of group membership and enable international comparisons of distribution of health. We compare inequality between and within countries over time and identify normative issues underlying such comparisons. Methods: We used a set of modeled historical life tables for 193 World Health Organization member states from the years 1990, 2000 and 2008 and calculated inequality in age at death and inequality-adjusted life expectancy. Results: Our calculations suggest that overall health inequalities (...) in age at death have been decreasing in the period 1990–2008 in most countries of the world. Only 20 countries experienced increasing distribution in age at death. Simultaneously, overall life expectancy has increased in 85 per cent of all countries. Thus, the combined measure IALE has improved globally. The same overall trend of reduced health inequality applies to all groups of countries stratified by income level. Conclusion: Overall health inequalities, in addition to average health outcomes, could be reported regularly to monitor the health status of populations and the performance of health systems. We find, on normative grounds, the combined measure IALE to be preferable to measuring trends in inequality only. Likewise, we find the Absolute GiniH to be preferable to Relative GiniH. (shrink)

The aims of the paper are (i) to introduce a framework for reasoning about equity in health distribution before and after interventions, and (ii) to assess various Gini measures applied to healthy life expectancy against explicit normative concerns. Part 1 discusses different ways of measuring pure health inequality and suggests that a modified Gini measure could be used to measure inequity in health before and after treatment. Part 2 introduces a framework for reasoning about distributions of health. Part 3 discusses (...) three normative concerns that any acceptable measure of inequity should satisfy. Part 4 describes the standard Gini measure for measuring pure inequalities in healthy life expectancy. It also examines Wagstaff's Extended Gini measure of health inequity and discusses how it can be used to make priority weights to the worst off explicit. The final section expresses some programmatic worries and possible applications. It is argued that the impact of interventions should be evaluated both in terms of reduced inequity (as measured by the Extended Gini or the Extended Proportional Gini) and improved efficiency (measured by gains in average healthy life expectancy). Measurement of pure health inequity could supplement cost-effectiveness analysis as a basis for fair priority setting. (shrink)

Prioritarianism pertains to the generic idea that it matters more to benefit people, the worse off they are, and while prioritarianism is not uncontroversial, it is considered a generally plausible and widely shared distributive principle often applied to healthcare prioritisation. In this paper, I identify social justice prioritarianism, severity prioritarianism and age-weighted prioritarianism as three different interpretations of the general prioritarian idea and discuss them in light of the effect of pandemic consequences on healthcare priority setting. On this analysis, the (...) paper arrives at the following three conclusions: that we have strong prioritarian reasons for special concern about the vulnerable and socially disadvantaged in reference to pandemic effects, that severity of illness is an important factor in identifying the worse off in priority setting but that this must not over-ride the special priority to the socially disadvantaged and that the maximisation rationale of the age-weighted view runs against the core prioritarian idea, and the age-weighted prioritarianism is thus unfitting as a prioritarian response to the COVID-19 case. (shrink)