Fig. 6
From: Design of trials for interrupting the transmission of endemic pathogens
Power over time of contemporaneous effectiveness measure ε 6(t) to detect a difference between the naive individuals close to the intervention and those remote from the intervention. All simulations are based on a cluster diameter of 1 km and one-sided type I error rate α = 5 %. Open circle: hierarchical ordering; plus sign: oil-drop ordering; open triangle: random ordering. a Intervention efficacy of 30 %; b intervention efficacy of 80 %