The use of micro-costing in an economic analysis of allogeneic HSCT in Brazil
DOI:
https://doi.org/10.21115/JBES.v13.n2.p166-74Keywords:
micro-costing, TDABC, cost analysis, hematopoietic stem cell transplantationAbstract
Objective: The objective of this study was to estimate treatment costs of Hematopoietic stem cell transplantation (HSCT) at a reference center in Brazil. Methods: The study population consisted of patients from the Unified Health System HSCT who underwent HSCT in southern Brazil between 2016 and 2019. Costs were measured using a micro-costing approach, based on Time-Driven Activity-based Costing (TDABC) adapted for economic studies in health and included the following steps: definition of the research question, structured data collection, and statistical analysis of results. Results: The total cost of HSCT was $155,110 ($92,794 – $249,146 USD). Matched unrelated donor HSCT was more expensive than matched related donor HSCT. The major cost factors involve post-transplant complications, mainly the occurrence of infections. Concerning cost composition, exams and procedures represent the largest expense in HSCT (45%). Conclusion: These estimates could be applicable to further evaluations for HSCT cost-effectiveness and help healthcare decision-makers in middle-income countries.