Table 4 Cox-regression results for predictors of parasitemia during pregnancy
Variable | Malaria during pregnancy | ||||
|---|---|---|---|---|---|
Univariate analysis | Multivariate analysis | ||||
Cumulative risk n/N (%) | Hazard Ratio (95% CI) | p-value | aHR (95% CI) | p-value | |
Age (years) | 33/400 (8.3) | 0.99 (0.97 to 1.04) | 0.88 | ||
Gravidity | 33/400 (8.3) | 0.82 (0.66 to 1.01) | 0.06 | 0.81 (0.60 to 1.09) | 0.17 |
Gestational age (weeks) | 33/400 (8.3) | 0.93 (0.83 to 1.03) | 0.16 | ||
Weight (kg) | 33/400 (8.3) | 0.99 (0.97 to 1.03) | 0.67 | ||
Day 7 PQ cutoff after the first IPTp dose | |||||
< 30 ng/mL | 4/15 (26.7) | 5.22 (1.70 to 16) | 0.004 | 5.60 (1.81 to 17.33) | 0.003 |
≥ 30 ng/mL | 13/230 (5.7) | 1 (Reference) | 1 (Reference) | ||
Day 7 PQ cutoff after the second IPTp dose | |||||
< 30 ng/mL | 2/5 (40) | 4.40 (0.94 to 20) | 0.05 | 4.40 (0.94 to 20.53) | 0.05 |
≥ 30 ng/mL | 9/117 (7.7) | 1 (Reference) | 1 (Reference) | ||