Global spatial autocorrelation analyses for annual prevalence/incidence of infection
from 2005 to 2009. Prevalence/Incidence represents that of the cohort population. The first point (2005) in Prevalence/Incidence represents infection prevalence of the cohort, and the remaining points represent infection incidence of the cohort. The points in Household (Moran’s I) represent the Moran’s I values at household level.