Memórias do Instituto Oswaldo Cruz
Print version ISSN 0074-0276
GUIMARAES, Ricardo JPS et al. Analysis and estimative of schistosomiasis prevalence for the state of Minas Gerais, Brazil, using multiple regression with social and environmental spatial data. Mem. Inst. Oswaldo Cruz [online]. 2006, vol.101, suppl.1, pp. 91-96. ISSN 0074-0276. http://dx.doi.org/10.1590/S0074-02762006000900014.
The aim of this work is to establish a relationship between schistosomiasis prevalence and social-environmental variables, in the state of Minas Gerais, Brazil, through multiple linear regression. The final regression model was established, after a variables selection phase, with a set of spatial variables which contains the summer minimum temperature, human development index, and vegetation type variables. Based on this model, a schistosomiasis risk map was built for Minas Gerais.
Keywords : schistosomiasis; risk map; geographical information system; multiple linear regression.