title: [Interactive mortality atlas in Andalusia, Spain (AIMA)].
abstract: Until now, mortality atlases have been static. Most of them describe the geographical distribution of mortality using count data aggregated over time and standardized mortality rates. However, this methodology has several limitations. Count data aggregated over time produce a bias in the estimation of death rates. Moreover, this practice difficult the study of temporal changes in geographical distribution of mortality. On the other hand, using standardized mortality hamper to check differences in mortality among groups. The Interactive Mortality Atlas in Andalusia (AIMA) is an alternative to conventional static atlases. It is a dynamic Geographical Information System that allows visualizing in web-site more than 12.000 maps and 338.00 graphics related to the spatio-temporal distribution of the main death causes in Andalusia by age and sex groups from 1981. The objective of this paper is to describe the methods used for AIMA development, to show technical specifications and to present their interactivity. The system is available from the link products in www.demap.es. AIMA is the first interactive GIS that have been developed in Spain with these characteristics. Spatio-temporal Hierarchical Bayesian Models were used for statistical data analysis. The results were integrated into web-site using a PHP environment and a dynamic cartography in Flash. Thematic maps in AIMA demonstrate that the geographical distribution of mortality is dynamic, with differences among year, age and sex groups. The information nowadays provided by AIMA and the future updating will contribute to reflect on the past, the present and the future of population health in Andalusia.
authors: Escuela Andaluza de Salud Pública, Cuesta del Observatorio 4, Granada, Spain. ricardo.ocana.easp@juntadeandalucia.es
authors: Ricardo
authors: R
authors: Ocaña-Riola
authors: José María
authors: JM
authors: Mayoral-Cortés
authors: Carmen
authors: C
authors: Sánchez-Cantalejo
authors: Silvia
authors: S
authors: Toro-Cárdenas
authors: Alberto
authors: A
authors: Fernández-Ajuria
authors: Camila
authors: C
authors: Méndez-Martínez
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001271:Atlases as Topic; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D020407:Internet; D008297:Male; D008875:Middle Aged; D009026:Mortality / Q000639:trends; D013030:Spain