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. 2013 Jan 17;9(1):e1002801. doi: 10.1371/journal.pcbi.1002801

Figure 3. Spatial autocorrelation of Triatoma infestans presence in Paucarpata, Arequipa, Peru and the effects of streets.

Figure 3

Left: autocorrelation of the infestation status as a function of the distance. Solid line: Global Moran's index. Dot-Dashed line: Moran's Index for within blocks household pairs. Dashed line: Moran's Index for household pairs across streets. All Moran's I values are significantly different from the expected value under hypothesis of no spatial autocorrelation (Inline graphic). Right: significance of the difference between the correlation within city blocks and the correlation across streets. Box plots indicate the expected values under the null hypothesis using a permutation test. The boxes indicate the Inline graphic, Inline graphic and Inline graphic quantiles, and the whiskers depict the 95% CrI.