Fig. 3

Risk of clinical malaria during the first year of life, by prenatal malaria exposure (placental malaria versus no placental malaria). Kaplan-Meier survival curves (including 95% confidence intervals) stratified by infants born to mothers with (blue line) or without (red line) PM. a Clinical malaria episodes during the first 6 months of life. b Clinical malaria episodes from 6 to 12 months of life. P values were determined by log-rank test