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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