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Table 5 Multivariable risk factor analysis for recent Plasmodium vivax exposure, in whole population and for non-farm sleepers

From: Micro-epidemiology of malaria in an elimination setting in Central Vietnam

Variable

Whole population

Non-farm sleepers only

OR

(95% CI)

p

OR

(95% CI)

p

Age

1.03

(1–1.08)

0.04

1.01

(0.97–1.06)

0.57

Sex

  

0.07

  

0.53

 Male

1

  

1

  

 Female

3.61

(0.88–14.66)

 

1.89

(0.26–13.54)

 

Evening TV watching

  

0.04

   

 Does not watch TV

1

     

 Watches TV at home

0.61

0.09–4.01)

    

 Watches TV in another house

6.29

(1.49–26.58)

    

Number of children in household

0.68

(0.48–0.98)

0.04

0.47

(0.29–0.76)

0.002

Household bed net ratio

     

0.10

 1–2 people per net

   

1

  

 > 2 people per net

   

4.94

(0.75–32.62)

 

Hamlet house structure

  

0.13

   

 On ground

1

     

 On stilts

0.35

(0.09–1.37)

    

Uses net at farm

  

0.04

   

 Does not stay at farms

1

     

 Yes

1.34

(0.45–3.99)

    

 No

17.57

(1.91–160.80)

    

Goes logging in the evening

 

0.02

   

 No

1

     

 Yes

5.45

(1.26–22.76)

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