Maternal HIV status | Gravidity | PCR+/smear- | Smear+ | p-value |
---|
HIV-infected (n = 30) | G1 | 6 (75) | 2 (25) | 1.00 |
 | G2 | 6 (67) | 3 (33) |  |
 | G3+ | 9 (69) | 4 (31) |  |
HIV-uninfected (n = 87) | G1 | 28 (56) | 22 (44) | .07 |
 | G2 | 9 (69) | 4 (31) |  |
 | G3+ | 20 (83) | 4 (17) |  |
- Data are number (%) of patients; PCR+/smear -: placental malaria detected by PCR, but not by blood smear, Smear+: placental malaria detected by blood smear; P-value measuring the association between gravidity and PCR+/smear- placental malaria using Fisher's exact test.