Table 5 Factors associated to the number of malaria infections in the first year of life, Tori-Bossito, 2007–2010: multivariate mixed regression of Poisson

Environmental risk

Low ≤0.66 (n = 114)

1

Median]0.66-4.81] (n = 219)

2.14

1.15; 3.98

0.016

<10^-3

High >4.81 (n = 96)

6.89

3.50; 13.57

<10^-3

sHLA- G level in peripheral blood of infant

Null (n = 217)

1

Low (n = 170)

1.07

0.65; 1.77

0.775

0.06

High (n = 42)

2.29

1.12; 4.66

0.022

Age of infant (month)

3 (n = 139)

6 (n = 95)

2.26

1.19; 4.27

0.012

<10^-3

9 (n = 99)

4.06

2.27; 7.28

<10^-3

12 (n = 96)

2.76

1.56; 4.89

<10^-3