Exposure of interest | Proportion distribution of exposure n (%) | Univariable model | Multivariable model | |||
---|---|---|---|---|---|---|
Outcome | No outcome | RR [95% CI] | P-value | RR [95% CI] | P-value | |
Low birth weight outcomec | ||||||
 Placental malaria |  |  | n = 922 |  | n = 922 |  |
  Negative | 72 (8.7) | 756 (91.3) | Ref |  | Ref |  |
  DNA PCR positive | 7 (5.4) | 123 (94.6) | 0.46 [0.25, 0.85] | 0.01 | 0.58 [0.23, 1.45]d | 0.25 |
  Histopathology positive | 7 (7.8) | 83 (92.2) | 0.86 [0.50, 1.46] | 0.57 | 0.90 [0.43, 1.90]d | 0.79 |
Premature births outcomee | ||||||
 Placental malaria |  |  | n = 917 |  | n = 917 |  |
  Negative | 175 (21.2) | 651 (78.8) | Ref |  | Ref |  |
  DNA PCR positive | 32 (24.8) | 97 (75.2) | 1.10 [0.87, 1.40] | 0.42 | 1.14 [0.90, 1.45] | 0.27 |
  Histopathology positive | 24 (26.7) | 66 (73.3) | 1.18 [0.90, 1.53] | 0.23 | 1.16 [0.89, 1.52] | 0.26 |
Small for gestational age outcomee | ||||||
 Placental malaria |  |  | n = 892 |  | n = 892 |  |
  Negative | 144 (18.0) | 656 (82.0) | Ref |  | Ref |  |
  DNA PCR positive | 16 (12.4) | 113 (87.6) | 0.60 [0.42, 0.86] | 0.01 | 0.61 [0.43, 0.88] | 0.01 |
  Histopathology positive | 20 (22.5) | 69 (77.5) | 1.25 [0.94, 1.65] | 0.13 | 1.30 [0.98, 1.72] | 0.07 |