Figure 7.

Annual clinical incidence of P. falciparum per 1,000 population in hypoendemic, mesoendemic and combined hyperendemic and holoendemic prevalence conditions. The box indicates the inter-quartile range (25% and 75%) and the thick line within the box represents the median. The whiskers represent the 2.5% and 97.5% centiles and outliers are plotted as circles outside this range. The number of observations in each class is shown.