Fig. 4
From: Impact of the Mass Drug Administration for malaria in response to the Ebola outbreak in Sierra Leone
Regression of trends of malaria indicators during pre-MDA and post-MDA weeks in MDA-chiefdoms (n = 34 PHUs) and non-MDA-chiefdoms or controls (n = 14 PHUs). Dotted vertical line shows the start of the first MDA (week 11)