Placental malaria | Univariate analysis | Multivariate analysis (N = 2 044) | ||||||
---|---|---|---|---|---|---|---|---|
(+) (n = 99) | (-) (n = 1 945) | OR | 95% CI | P value | AOR | 95% CI | P value | |
Age (years) | ||||||||
< 20 | 30 (30.3) | 397 (20.4) | 1 | - | - | 1 | - | - |
20-24 | 35 (35.3) | 563 (29.0) | 0.82 | [0.50-1.36] | 0.448 | 1.39 | [0.78-2.47] | 0.261 |
25-29 | 17 (17.2) | 475 (24.4) | 0.47 | [0.26-0.87] | 0.016 | 1.10 | [0.49-2.48] | 0.812 |
≥30 | 17 (17.2) | 510 (26.2) | 0.44 | [0.24-0.81] | 0.008 | 1.29 | [0.53-3.13] | 0.574 |
Gravidity | ||||||||
1 | 45 (45.5) | 488 (25.1) | 2.67 | [1.69-4.22] | < 0.001 | 2.96 | [1.45-6.04] | 0.003 |
2 | 20 (20.2) | 472 (24.3) | 1.23 | [0.70-2.15] | 0.475 | 1.18 | [0.59-2.33] | 0.637 |
≥3 | 34 (34.3) | 985 (50.6) | 1 | - | - | 1 | - | - |
Location | ||||||||
Koumassi | 9 (9.1) | 276 (14.2) | 1 | - | - | 1 | - | - |
Yopougon | 13 (13.1) | 387 (19.9) | 1.03 | [0.43-2.44] | 0.946 | 1.43 | [0.59-3.47] | 0.427 |
Grand Lahou | 25 (25.2) | 403 (20.7) | 1.90 | [1.87-4.14] | 0.105 | 3.01 | [1.31-6.92] | 0.009 |
Sassandra | 28 (28.3) | 179 (9.2) | 4.80 | [2.21-10.40] | < 0.001 | 8.54 | [3.76-19.41] | < 0.001 |
San Pedro | 8 (8.1) | 346 (17.8) | 0.71 | [0.27-1.86] | 0.485 | 1.99 | [0.70-5.65] | 0.198 |
Bouaké | 16 (16.2) | 354 (18.2) | 1.39 | [0.60-3.18] | 0.442 | 2.31 | [0.98-5.47] | 0.056 |
Mothers' HIV status | ||||||||
HIV positive | 3 (3.0) | 107 (5.5) | 0.11 | [0.02-0.55] | 0.01 | 0.25 | [0.04-1.42] | 0.119 |
HIV negative | 92 (92.9) | 1 822 (93.7) | 0.20 | [0.07-0.62] | 0.01 | 0.39 | [0.11-1.38] | 0.144 |
Not collected | 4 (4.1) | 16 (0.8) | 1 | - | - | 1 | - | - |
Use of IPT-SP | ||||||||
Yes (≥2 doses) | 29 (29.3) | 988 (50.8) | 0.22 | [0.13-0.36] | < 0.001 | 0.18 | [0.10-0.32] | < 0.001 |
Yes (1 dose) | 31 (31.3) | 663 (34.1) | 0.35 | [0.21-0.58] | < 0.001 | 0.32 | [0.19-0.55] | < 0.001 |
No | 39 (39.4) | 294 (15.1) | 1 | - | - | 1 | - | - |
ITNs | ||||||||
Yes | 23 (23.2) | 957 (49.2) | 0.31 | [0.19-0.50] | < 0.001 | 0.47 | [0.27-0.82] | 0.008 |
No | 76 (76.8) | 988 (50.8) | 1 | - | - | 1 | - | - |