| |
N
|
P
|
RE
|
|---|
|
L1
|
L2
|
L3
|
Total
|
cOR (CI95%)
|
aOR (CI95%)
|
p-value
|
|---|
|
Gender
|
|
Male
|
742
|
80
|
79
|
97
|
256
|
1
|
1
|
0.0008
|
|
Female
|
1168
|
116
|
127
|
103
|
346
|
0.78 (0.65-0.95)
|
0.66 (0.54-0.81)
|
|
Educational level
|
|
No school
|
1244
|
141
|
145
|
162
|
448
|
1
|
1
| |
|
Primary
|
410
|
40
|
39
|
27
|
106
|
0.61 (0.47-0.77)
|
0.60 (0.47-0.77)
| |
|
Secondary, high school or University
|
256
|
15
|
22
|
11
|
48
|
0.41 (0.30-0.57)
|
0.39 (0.28-0.55)
| |
|
Staying in a malaria endemic country more than one year
| | | | | | | | |
|
Yes
|
167
|
19
|
18
|
33
|
70
|
1
|
1
|
0.0019
|
|
No
|
1743
|
177
|
188
|
167
|
532
|
0.57 (0.42-0.78)
|
0.55 (0.40-0.76)
| |
|
Having fever during the last month
| | | | | | | | |
|
Yes
|
435
|
48
|
58
|
69
|
175
|
1
|
1
|
0.0002
|
|
No
|
1475
|
148
|
148
|
131
|
427
|
0.59 (0.47-0.72)
|
0.59 (0.47-0.73)
| |
|
Distance to rivers and lakes (Km)
| | | | | | | | |
|
> 1.5 Km
|
1210
|
124
|
121
|
101
|
346
|
1
|
1
|
0.0007
|
|
≤ 1.5 Km
|
700
|
72
|
85
|
99
|
256
|
1.49 (1.23-1.81)
|
1.53 (1.25-1.87)
| |
|
Bed nets utilization
|
|
Often to Always
|
769
|
82
|
90
|
107
|
279
|
1
|
1
|
0.0007
|
|
Rarely to Never
|
1141
|
114
|
116
|
93
|
323
|
0.67 (0.56-0.81)
|
0.61 (0.50-0.74)
| |
- N = number; P = seropositivity to P. falciparum; L = level of intensity of immunological response (seropositivity to P. falciparum antigens) measured in MFI with 3 levels: 1, 2, 3 corresponding respectively to 1000 ≤ MFI < 3800, 3800 ≤ MFI < 8000, MFI ≥ 8000. The level L0 is not shown here as it’s corresponding to value of MFI < 1000 considered as negative reaction. RE = Random effect; cOR = Crude Odd ratio; aOR = Adjusted Odd ratio; CI95% = Confident interval 95%.
