Estimation of direct and indirect costs associated with obesity treatment interventions among adult populations in Iran

Surgical interventions incurred higher total costs than pharmacotherapy, primarily due to substantial direct medical costs associated with LSG. Pharmacotherapy exhibited relatively higher direct non-medical costs, and indirect costs were a notable contributor across all interventions. These findings shed light on the economic burden of obesity and advocate for further exploration of costs related to lifestyle modifications and long-term assessments. The data supports future cost-effectiveness studies, aiding decision-making in obesity management.