Costs
The total intervention costs amounted to $60,335, resulting in an average cost per child of $265.79 when divided by the number of children in the intervention group (n = 227). Personnel costs accounted for the largest proportion, representing 77% ($46,485). Materials and other variable costs accounted for 19% ($11,496), followed by capacity building costs at 3% ($1,822), and other overhead/fixed/capital costs at approximately 1% ($533). Further details of the intervention costs are provided in 