The Effects of City Streets on an Urban Disease Vector
Figure 3
Spatial autocorrelation of Triatoma infestans presence in Paucarpata, Arequipa, Peru and the effects of streets.
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 (). 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
,
and
quantiles, and the whiskers depict the 95% CrI.