¿Compartiendo el peso de TB/VIH? Costos y financiación de la cooperación pública y privada para el tratamiento de la tuberculosis en Sudáfrica

Summary Objective  To explore the economic costs and sources of financing for different public–private partnership (PPP) arrangements to tuberculosis (TB) provision involving both workplace and non‐profit private providers in South Africa. The financing required for the different models from the perspective of the provincial TB programme, provider, and the patient are considered. Method  Two models of TB provider partnerships were evaluated, relative to sole public provision: public–private workplace (PWP) and public–private non‐government (PNP). The cost analysis was undertaken from a societal perspective. Costs were collected retrospectively to consider both the financial and economic costs. Patient costs were estimated using a retrospective structured patient interview. Results  Expansion of PPPs could potentially lead to reduced government sector financing requirements for new patients: government financing would require $609–690 per new patient treated in the purely public model, in contrast to PNP sites which would only need to $130–139 per patient and $36–46 with the PWP model. Moreover, there are no patient costs associated with the treatment in the employer‐based facilities and the cost to the patient supervised in the community is, on average, three times lower than in public sector facilities. Conclusions  The results suggest that there is a strong economic case for expanding PPP involvement in TB treatment in the process of scaling up. The cost to the government per new patient treated could be reduced by enhanced partnership between the private and public sectors.