Mapas de taxas epidemiológicas: uma abordagem Bayesiana
Open Access
- 1 October 1998
- journal article
- research article
- Published by FapUNIFESP (SciELO) in Cadernos de Saude Publica
- Vol. 14 (4) , 713-723
- https://doi.org/10.1590/s0102-311x1998000400013
Abstract
Neste artigo, apresentamos métodos estatísticos desenvolvidos recentemente para a análise de mapas de taxas de morbidade quando as unidades geográficas possuem pequenas populações de risco. Eles adotam a abordagem Bayesiana e utilizam métodos computacionais intensivos para estimação do risco de cada área. O objetivo dos métodos é separar a variabilidade das taxas devida às diferenças entre as regiões do risco subjacente daquela devida à pura flutuação aleatória. As estimativas de risco possuem um erro quadrático médio total menor que as estimativas usuais. Aplicamos esses novos métodos para estimar o risco de mortalidade infantil nos municípios de Minas Gerais em 1994.Keywords
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