Tau statistic for cholera in Sabah, 2015–2020.
Solid line represents estimates of the tau (relative risk) of the next cholera case being within a specified distance to another case within 0–5 days, compared to the risk of the case occurring anywhere in the population within the same time period up to 500m. Dashed line represents zero risk (RR = 1). Blue ribbon represents tau estimates simulated under assumptions of spatial randomness, calculated over 1000 permutations. Base maps in were obtained from the UN OCHA Humanitarian Data Exchange platform [ Malaysia - Subnational Administrative Boundaries - Humanitarian Data Exchange (humdata.org)... Mehr ...