Figure 4From: Cost-effectiveness of malaria diagnosis using rapid diagnostic tests compared to microscopy or clinical symptoms alone in AfghanistanCost-effectiveness plane of RDT compared with presumptive diagnosis in a low transmission region of Afghanistan, 2009: scatterplot of incremental societal costs in US$ and incremental effect of appropriately treated patients. Average incremental cost: US$2.38, average incremental effect: 0.53.Back to article page