The geography of the highest mortality areas in Spain: a striking cluster in the southwestern region of the country
- 1Department of Experimental Sciences and Health, Occupational Health Research Unit, Universitat Pompeu Fabra, Barcelona, Spain
- 2Cancer Prevention Research Program, Fred Hutchinson Cancer Research Center, Seattle, USA
- 3Department of Experimental Sciences and Health, Occupational Health Research Unit, Universitat Pompeu Fabra, Barcelona, Spain
- 4Agency of Public Health of Barcelona, Spain
- 5Agency of Public Health of Barcelona, Spain
- 6Andalusian School of Public Health, Granada, Spain
- Correspondence to: Dr J Benach Universitat Pompeu Fabra, Department of Experimental Sciences and Health, Occupational Health Research Unit, Carrer Dr Aiguader 80, 08003 Barcelona, Spain; joan.benachupf.edu
- Accepted 24 February 2003
Abstract
Aims: To determine the areas of Spain with the most increased mortality risk.
Methods: Age adjusted relative risk of death by gender was estimated in each of 2218 small areas of the country using a non-parametric empirical Bayes method. To determine areas with “significantly increased risk” a Poisson based score test was used.
Results: Mapping of the highest risk areas showed a striking geographical clustering in the southwestern region of the country. This region, comprising 8% of the Spanish population, accounts for about one third (2884 deaths) of the total excess mortality.
Footnotes
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This study was partly funded by a grant from a Research Grant Programme on Health Targets from MSD









