Fig. 1From: Cost effectiveness of intermittent screening followed by treatment versus intermittent preventive treatment during pregnancy in West Africa: analysis and modelling of results from a non-inferiority trialThe decision tree. The decision tree model illustrates the example for LBW. All numbers represent the results published in Tagbor et al. [20]. The same structure was used for moderate/severe anaemia and clinical malaria. IPTp-SP intermittent preventive treatment with sulfadoxine-pyrimethamine; ISTp-AL intermittent screening and if positive followed by treatment with arthemether-lumefantrine; LBW low birth weightBack to article page