From: Submicroscopic malaria infection during pregnancy and the impact of intermittent preventive treatment
Any placental malaria
No placental malaria
Odds ratio (95% CI)
No infection
39/110 (35%)
184/207 (89%)
Referent
Submicroscopic infection
37/110 (34%)
14/207 (7%)
7.5 (3.6-15.6)
Microscopic infection
49/110 (45%)
10/207 (5%)
16.6 (7.7-35.8)