Fig. 1From: Spatial distribution and populations at risk of A. lumbricoides and T. trichiura co-infections and infection intensity classes: an ecological studyPredicted prevalence of A. lumbricoides mono- (a), T. trichiura mono- (b), and co-infections (c) in school-aged children in the Philippines. Note: the overall mean predicted prevalences are specific to the age and sex group (choice of a different age-sex group would result in a different spatial mean), with spatial variation around the mean being influenced by the environmental variables and the spatial correlation component of the modelBack to article page