Fig. 4From: Addressing child health inequity through case management of under-five malaria in Nigeria: an extended cost-effectiveness analysisIncremental economic benefits of case management subsidies. For interventions subsidizing direct medical costs, incremental economic benefits are marginally greater for the poor than the wealthy (blue line). For interventions subsidizing nonmedical and indirect costs, incremental economic benefits are greater for the wealthy than the poor (yellow line)Back to article page