Figure 5. Results of weighted K function analysis on the global spatial clustering of Plasmodium falciparum infection intensities in Iguhu for age groups A) 0–9 years, B) 10–19 years, and C) >19 years in the July 2002 survey. The solid line is the observed value of the test statistic L(d) at a given distance d, and dashed lines indicate 95% confidence intervals.
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