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Table 3 Socioeconomic factors associated with extensive dengue epidemics using bivariate and multivariable hierarchical level analysis

From: Dengue epidemic typology and risk factors for extensive epidemic in Amazonas state, Brazil, 2010–2011

  Crude OR (95% CI) p-value Adjusted OR (95% CI) - Hierarchical levels p-value
Illiteracy rate 0.9 (0.9–1.0) 0.151 0.9 (0.8–1.1) 0.202
Gini Index 0.5 (0–3848.1) 0.868
Proportion of poor 0.9 (0.9–1.0) 0.023 1.0 (0.9–1.2) 0.771
Per capita income 1.0 (1.0–1.1) 0.011 1.0 (1.0–1.1) 0.011
Unemployment rate 1.1 (0.9–1.3) 0.211
Proportion of population in households with bathroom and piped water 1.0 (1.0–1.1) 0.022 1.0 (0.9–1.1) 0.610
Proportion of population in households with garbage collection 1.0 (0.9–1.1) 0.106 1.0 (0.9–1.1) 0.440
HDI 1.0 (0.3–3.5) 0.831 1.0 (0.1–8.5) 0.065
Proportion of urban population 0.9 (0.9–1.0) 0.174 0.9 (0.9–1.1) 0.380
  1. HDI Human Development Index, OR Odds ratio