Kaplan Meier plot comparing time to event among the two groups
malaria, infection
MALARIA, INFECTION
In the curves below (log rank test statistic = 603.48; p < 0.0001), children in the control district experienced more failures. The rate ratio was 0.078 (95% CI 0.063–0.096) which corresponds to a protective effectiveness of 92% (95% CI 90.0–94.0) among children in the intervention area. The figure  shows that children in control group had higher probability of getting confirmed malaria than their counterparts in the intervention group over the five months follow-up period. (Fig. Kaplan Meir plots comparing malaria infection among intervention and control districts