Fig. 5From: Assessing the effect of indoor residual spraying (IRS) on malaria morbidity in Northern Uganda: a before and after studyMonthly percentage point change in SPR for the three study districts over the study period. The figure illustrates the trend in the SPR percentage point in the 60 months’ study period at district level. A declining trend was observed in the SPR percentage points in all the three districtsBack to article page