Average annual total costs (fixed costs plus variable costs) and average per patient costs, in 2013 USD.

ǂ Service volumes and fixed and variables costs were adjusted from 6 to 12 months to allow for presentation of annual figures.^ Variable costs are defined as costs that varied according to the number of patients seen and the type of service provided. Some services, e.g. medical history taking, blood pressure check, and symptom screening for TB and STIs, did not utilize medications or consumables and therefore have $0 variable cost. However, all services require expenditure on fixed costs.Average annual total costs (fixed costs plus variable costs) and average per patient costs, in 2013 USD.