Table 1. Univariate analysis of the incidence rates of dengue fever, chikungunya fever, and zika virus infections and bivariate analysis between the incidence rates and the population density, Gini Index, Municipal Human Development Index, Performance Index of Unified Health System as well as the Building Infestation Index. Maranhao, 2015-2016.

	Univariate Analysis
	Dengue incidence rate		Chikungunya incidence rate		Zika incidence rate		Incidence rate of dengue, chikungunya, and Zika
	Global Moran Index	P value	Global Moran Index	P value	Global Moran Index	P value	Global Moran Index	P value
	0.10	0.009	0.04	0.07	0.07	0.03	0.12	0.006
Bivariate Analysis
	Dengue incidence rate		Chikungunya incidence rate		Zika incidence rate		Incidence rate of dengue, chikungunya, and Zika
Variables	Global Moran Index	P value	Global Moran Index	P value	Global Moran Index	P value	Global Moran Index	P value
Population density	0.31	p<0.001	0.06	0.03	0.13	0.005	0.34	p<0.001
Gini Index	0.04	0.07	-0.014	p<0.001	-0.11	p<0.001	-0.01	0.33
Municipal Human Development Index	0.01	0.33	0.10	0.002	0.12	p<0.001	0.04	0.06
Performance Index of the Unified Health System
Basic care coverage	-0.08	0.01	-0.18	p<0.001	-0.05	0.03	-0.12	0.002
Hospitalizations sensitive to basic care	0.02	0.22	0.04	0.07	0.04	0.05	0.03	0.10
Building Infestation Index (2016)
April to May		0.35	-0.06	0.27	0.01	0.42	0.05	0.06
July to August		0.46	0.06	0.23	0.01	0.41	0.01	0.11
October to November		0.14	- 0.02	0.43	-0.03	0.38	0.03	0.15