Types of modeling approaches vs. types of predictors (temporal, population, demographic and socio-economic (Dem. + SE), climatological and environmental (Clim. + Env), and entomological (Entomol.) used in reviewed publications. Abbreviations: reg. = regression; GAM/GLM/GLMM = general additive model/generalized linear models/generalized linear models; MaxEnt = Maximum Entropy; GWR = geographically weighted regression; est. = estimation; WADI = water-associated disease index.