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. 2013 Aug 22;7(8):e2389. doi: 10.1371/journal.pntd.0002389

Figure 2. Density plots of prevalence estimates generated by CRS and ITM sampling methodologies.

Figure 2

Plots are generated using simulated data and present results from a single district within each endemicity class. The red line represents the true district-level prevalence, the curves are histograms of values from 1000 simulations using the CRS method (red) and ITM method (blue).