Table 3: Bivariate analysis for infection by Leptosipira: IFI and Dark Field in blood and urine.

 

Variable

IFI (IgG1: 80)

       Leptospira Blood          

Leptospira Urine                  

OR

IC (95%)

p

OR

IC (95%)

p

OR

IC (95%)

p

Age of the child

≥ 10 Vs < 10

 

 

0.72

 

0.37-1.41

 

0.34

 

0.56

 

0.21-1.55

 

0.27

 

0.72

 

0.37-1.41

 

0.34

Gender of the child

Male Vs female

 

0.58

 

0.33-1.0

 

0.05

 

1.37

 

0.67-2.81

 

0.38

 

0.66

 

0.38-1.15

 

0.14

School

José Ma. Morelos

Sor Juana

16 Septiembre

 

1

2.7

6.3

 

 

1.05-6.9

2.9-13.2

 

 

0.03

0.01

 

1

3.8

2.2

 

 

1.1-14.1

1.0-4.7

 

 

0.40

0.03

 

1

2.1

1.27

 

 

.94-4.94

0.69-2.36

 

 

0.06

0.44

Socio Economic Level

Medium Vs Low

 

1.41

 

0.80-2.49

 

0.22

 

1.2

 

0.58-2.41

 

0.64

 

0.88

 

0.50-1.53

 

0.65

Parents’ schooling

Average Vs Low

 

0.33

 

0.16-0.66

 

0.02

 

1.9

 

0.81-4.74

 

0.10

 

1.7

 

0.93-3.09

 

0.08

Have a dog

Yes Vs No

 

2.43

 

1.0-5.89

 

0.04

 

0.44

 

0.12-1.55

 

0.20

 

1.56

 

0.69-3.48

 

0.27

Where do they live

No dog

Out of the house

Inside the House

 

1

1.78

4.37

 

 

0.86-3.70

1.28-14.8

 

 

0.12

0.01

 

1

0.48

1.67

 

 

0.17-1.32

0.18-15.5

 

 

0.16

0.65

 

1

1.59

0.75

 

 

0.79-3.18

0.20-2.75

 

 

0.18

0.66

  Kiss the dog

 No Dog

No Kiss

Kiss

 

1

0.5

1.3

 

 

0.17-1.4

0.62-2.7

 

 

0.19

0.50

 

 

0.8

0.2

 

 

0.11-6.3

0.04-0.81

 

 

0.9

0.02

 

 

0.7

0.8

 

 

0.25-1.7

0.40-1.7

 

 

0.4

0.7

Close contact with the dog

No dog

No close contact

Close contact

 

1

0.4

0.6

 

 

0.15-0.88

0.33-1.2

 

 

0.02

0.16

 

 

4.4

2.1

 

 

0.98-19.5

0.86-5.13

 

 

0.05

0.10

 

 

0.71

0.83

 

 

0.32-1.6

0.44-1.6

 

 

0.41

0.56