Spatial distribution of dengue incidence and socio-environmental conditions in Campinas, São Paulo State, Brazil, 2007

• Main Authors: José Vilton Costa (Author), Maria Rita Donalisio (Author), Liciana Vaz de Arruda Silveira (Author)
• Format: Book
• Published: Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, 2013-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.
• Notes: 1678-4464; 10.1590/0102-311X00110912
• Keywords: Dengue; Condiciones Sociales; Analisis de Área Pequeña; Vigilancia Epidemiológica; Medicine; R; Public aspects of medicine; RA1-1270
• Source: Cadernos de Saúde Pública, Vol 29, Iss 8, Pp 1522-1532 (2013)

This study aimed to analyze the spatial distribution of dengue risk and its association with socio-environmental conditions. This was an ecological study of the counts of autochthonous dengue cases in the municipality of Campinas, São Paulo State, Brazil, in the year 2007, aggregated according to 47 coverage areas of municipal health centers. Spatial models for mapping diseases were constructed with Bayesian hierarchical models, based on Integrated Nested Laplace Approximation (INLA). The analyses were stratified according to two age groups, 0 to 14 years and above 14 years. The results indicate that the spatial distribution of dengue risk is not associated with socio-environmental conditions in the 0 to 14 year age group. In the age group older than 14 years, the relative risk of dengue increases significantly as the level of socio-environmental deprivation increases. Mapping of socio-environmental deprivation and dengue cases proved to be a useful tool for data analysis in dengue surveillance systems.