| | |
n
|
Malaria pos. n(%)
|
OR* (95% CI)
|
AOR** (95% CI)
|
p-value**
|
|---|
|
Parity
|
Nullipara
|
442
|
114 (26%)
|
1.00
|
1.00
|
Ref
|
|
Primipara
|
330
|
59 (18%)
|
0.63 (0.44–0.89)
|
0.79 (0.53–1.17)
|
0.231
|
|
Multipara
|
738
|
66 (9%)
|
0.28 (0.20–0.39)
|
0.39 (0.24–0.64)
|
< 0.001
|
|
Age in years
|
13–17
|
262
|
77 (29%)
|
1.00
|
1.00
|
Ref
|
|
18–22
|
484
|
83 (17%)
|
0.50 (0.35–0.71)
|
0.59 (0.40–0.88)
|
0.010
|
|
23–27
|
339
|
40 (12%)
|
0.32 (0.21–0.49)
|
0.57 (0.34–0.97)
|
0.038
|
|
28+
|
425
|
39 (9.2%)
|
0.24 (0.16–0.37)
|
0.51 (0.29–0.91)
|
0.023
|
|
Season
|
Low-risk
|
547
|
61 (11%)
|
1.00
|
1.00
|
Ref
|
|
High-risk
|
963
|
178 (19%)
|
1.81 (1.32–2.47)
|
1.91 (1.39–2.63)
|
< 0.001
|
|
Trimester
|
1
|
163
|
36 (22%)
|
1.00
|
1.00
|
Ref
|
|
2
|
496
|
76 (15%)
|
0.64 (0.41–0.99)
|
0.68 (0.43–1.08)
|
0.105
|
|
3
|
57
|
6 (11%)
|
0.42 (0.16–1.04)
|
0.42 (0.16–1.08)
|
0.070
|
- *OR (odds ratio).
- **AOR (adjusted odds ratio and p-value, calculated by the binary logistic regression model).
