Dear Colleagues
A new paper is now available from the International Journal for Equity in Health. The journal is freely accessable via Biomed Central (you may need to register first to access)
I have attached details of the paper below
Best wishes
David McDaid
LSE Health and Social Care
Measuring Total Health Inequality: Adding Individual Variation to Group-Level Differences
Emmanuela Gakidou, Gary King
International Journal for Equity in Health 2002, 1:3 (12 August 2002)
Available at
http://www.biomedcentral.com/content/pdf/1475-9276-1-3.pdf
Abstract (Provisional)
Background
Studies have revealed large variations in average health status across social, economic, and other groups. No study exists on the distribution of the risk of ill-health across individuals, either within groups or across all people in a society, and as such a crucial piece of total health inequality has been overlooked. Some of the reason for this neglect has been that the risk of death, which forms the basis for most measures, is impossible to observe directly and difficult to estimate.
Methods
We develop a measure of total health inequality aE" encompassing all inequalities among people in a society, including variation between and within groups aE" by adapting a beta-binomial regression model. We apply it to children under age two in 50 low- and middle-income countries. Our method has been adopted by the World Health Organization and is being implemented in surveys around the world; preliminary estimates have appeared in the World Health Report (2000).
Results
Countries with similar average child mortality differ considerably in total health inequality. Liberia and Mozambique have the largest inequalities in child survival, while Colombia, the Philippines and Kazakhstan have the lowest levels among the countries measured.
Conclusions
Total health inequality estimates should be routinely reported alongside average levels of health in populations and groups, as they reveal important policy-related information not otherwise knowable. This approach enables meaningful comparisons of inequality across countries and future analyses of the determinants of inequality.
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