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Table 2 Multivariate analysis, using logistic regression model, for significant association (p < 0.05) between risk factors and dengue fever infections among residents of Kassala State, Sudan

From: Recent transmission of dengue virus and associated risk Facors among residents of Kassala state, eastern Sudan

Risk factors

OR

95%C I

P-Value

Age

 Young

Ref

  

 Old

3.24

1.81–5.77

0.001

Income

 high

Ref

  

 low

3.75

1.57–8.93

0.027

Mosquito control

 yes

Ref

  

 no

4.18

2.33–7.51

0.004

Locality

 Aroma

Ref

  

 W. Kassala

2.81

1.07–7.88

0.045

 Wad Elheliew

3.07

1.08–8.36

0.030