Figure 6From: Developing a spatial-statistical model and map of historical malaria prevalence in Botswana using a staged variable selection procedurePredicted versus observed prevalence. Predicted versus observed prevalence, on a logit scale, for the derivation (crosses) and validation (squares) data of the Stage 5 non-spatial model, and for the median (closed circles) and upper/lower confidence interval (spikes) of the Stage 6 spatial model.Back to article page