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Fig. 4 | BMC Medicine

Fig. 4

From: Cost-effectiveness modelling to optimise active screening strategy for gambiense human African trypanosomiasis in endemic areas of the Democratic Republic of Congo

Fig. 4

Optimal strategy given a maximum screening coverage. Optimal strategy given a maximum screening coverage informed by historic averages in the DRC. Results are shown for a WTPc=0.2,0.5,3. zr=1, pt=27%, NH=1,000 are fixed and the optimum t and za is found simultaneously. a Optimal screening interval t. b Optimal number of zero-detections to stop screening za

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