Fig. 1From: Estimating intervention effectiveness in trials of malaria interventions with contaminationSchematic description of the effect of mosquito movement and the arising contamination in the boundary region of a CRT or SWCRT. On the front face of the rhomboid, the smooth decrease in prevalence between a control and intervention cluster (on the surface) based on the distance of a household to its nearest discordant household is visualizedBack to article page