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Table 3 Final models of multivariate analysis of factors associated with reported dengue illness in the last 12 months in household members

From: Dengue occurrence relations and serology: cross-sectional analysis of results from the Guerrero State, Mexico, baseline for a cluster-randomised controlled trial of community mobilisation for dengue prevention

Variable Crude OR adjusted OR 95%CIca
a) Acapulco region, N = 19,008, Clustered by site, n = 30
Younger than 25 years 2.09 2.23 1.67–2.98
Working household head 1.57 1.40 1.03–1.89
Household head with ≥6 years of education 1.53 1.25 1.02–1.54
<5 people in household 1.45 1.59 1.25–2.02
Household uses anti-mosquito products 1.35 1.33 1.06–1.66
Urban residence 1.54 1.54 1.07–2.22
b) Costa Grande and Costa Chica regions; N = 35,461; Clustered by site, n = 60
Female 1.27 1.28 1.04–1.57
Working household head 1.45 1.54 1.11–2.12
<5 people in household 1.50 1.53 1.14–2.05
Household uses anti-mosquito products 1.69 1.68 1.22–2.32
  1. For Acapulco region, other variables included in initial model were: sex, type of dwelling, presence of temephos, language, and presence of containers with larvae/pupae
  2. For Costa Grande and Costa Chica regions, other variables included in initial model were: age, area of residence, type of dwelling, presence of temephos, education of household head, language, and presence of containers with larvae/pupae