Hi everyone,

I have values of prevalence of different species of canines for an infectious agent. I would like to predict what is the prevalence estimated for a raster of same dimensions of an environmental raster. The problem is when a unique individual was sampled (study case or hit by traffic) and this animal was infected the prevalence is maximum. I'm thinking to model the estimation of prevalence weighting how many individuals were sampled.

This is a bad idea use prevalence as response variable or is better to model a counting of individuals infected?

Is a prior contact with Bayesian models, therefore, I thanks for whatever assistance you might provide.

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