Fig. 7.

Force plot of a typical household of Zenzelema where the variables that increase the prediction of the model the most are shown in red and those that reduce the prediction of the model the most in blue. The numbers in the black line represent the number of hookworm infected individuals per household according to the base value of the training set (2.57) and the output value of the model's prediction (2.12). Variables: Electricit = Presence or absence of electricity; Clyp_n = Weight percentage of the clay particles; MSI_n = Moisture Stress Index; Phikcl_n = pH index measured in KCl solution; Drinking w = Source of drinking water during drought periods.