Data sources
infection
INFECTION, HOOKWORM
The TUMIKIA trial was conducted between 2015 and 2017 in Kwale sub-county, Kenya, where three helminth species are endemic with hookworm being the most prevalent infection [The recorded location and hookworm positivity status of each participant were aggregated to obtain the number of samples and number of positive cases in each pixel of a 3 km x 3 km grid. The resolution was chosen to roughly approximate the area of a community. To create baseline, midline and endline maps with estimates of the prevalence in each pixel, we fitted binomial logistic models to the data using a Monte Carlo maximum-likelihood method, using the PrevMap R package [Population size in each pixel was obtained from estimates produced by Facebook Data for Good, downloaded from the Humanitarian Data Exchange [