Effect of combined GM6 and KM1-3 genotypes on the risk for PM in HIV-1 negative and positive women.

Note: PM, Placental malaria; OR, odds ratios; CI, confidence interval.aKM1-3(+) is KM1-3 heterozygote and KM1-3(−) includes KM1 and KM3 homozygotes. GM6(−)KM1-3(−) is used as reference.bP values are derived from multivariable logistic regression, controlling for gravidity, anti-malarial use during third trimester, and malaria transmission season.