Table 4 Relative risk (RR) of positive malaria test by age classes during the period of 1996-2010 with the age group 0-5y as the reference using a negative binomial model

0.82

[0.64; 1.03]

0.72

[0.57; 0.92]

0.35

[0.27; 0.45]

0.33

[0.26; 0.43]

0.39

[0.30; 0.50]

0.96

[0.55; 1.68]

0.79

[0.45; 1.40]

0.41

[0.22; 0.76]

0.38

[0.21; 0.70]

0.38

[0.21; 0.68]

1.11

[0.63; 1.94]

0.70

[0.39; 1.25]

0.40

[0.21; 0.74]

0.30

[0.16; 0.56]

0.30

[0.17; 0.54]

1.31

[0.75; 2.30]

0.82

[0.46; 1.45]

0.35

[0.19; 0.66]

0.29

[0.16; 0.54]

0.30

[0.16; 0.53]

0.98

[0.56; 1.71]

0.68

[0.38; 1.20]

0.59

[0.32; 1.08]

0.44

[0.24; 0.79]

0.21

[0.11; 0.37]

0.94

[0.54; 1.64]

0.71

[0.40; 1.26]

0.38

[0.20; 0.70]

0.33

[0.18; 0.60]

0.35

[0.20; 0.63]

1.07

[0.61; 1.89]

0.86

[0.48; 1.53]

0.56

[0.30; 1.03]

0.43

[0.23; 0.79]

0.43

[0.24; 0.77]

1.11

[0.63; 1.94]

0.95

[0.53; 1.67]

0.59

[0.32; 1.10]

0.50

[0.28; 0.92]

0.55

[0.31; 0.98]

0.94

[0.53; 1.68]

0.79

[0.44; 1.42]

0.47

[0.25; 0.88]

0.43

[0.23; 0.81]

0.47

[0.26; 0.85]

1.03

[0.58; 1.83]

0.82

[0.46; 1.47]

0.55

[0.29; 1.02]

0.33

[0.18; 0.62]

0.35

[0.19; 0.63]

0.83

[0.46; 1.51]

0.76

[0.41; 1.40]

0.86

[0.46; 1.63]

0.51

[0.27; 0.96]

0.62

[0.34; 1.14]

1.25

[0.69; 2.26]

0.66

[0.36; 1.23]

0.75

[0.39; 1.44]

0.62

[0.33; 1.17]

0.62

[0.34; 1.16]

1.58

[0.85; 2.95]

1.14

[0.60; 2.19]

1.13

[0.58; 2.24]

0.86

[0.44; 1.68]

1.29

[0.69; 2.42]

1.57

[0.80; 3.08]

1.20

[0.60; 2.42]

0.97

[0.46; 2.03]

0.73

[0.35; 1.50]

0.98

[0.50; 1.91]

2.61

[1.27; 5.39]

1.60

[0.74; 3.46]

2.03

[0.94; 4.39]

1.63

[0.77; 3.48]

1.96

[0.96; 4.01]