Economic burden of depression in Brazil: a cost-of-illness study based on productivity losses and healthcare costs between 2010 to 2018

Abstract

ABSTRACT Background Depression is disabling disorder and cause functional impairments, and high costs for the health and social security system. Objective The direct and indirect costs of depression from the societal perspective were estimated for the period 2010 to 2018. Methods This cost-of-illness study in adults is based on prevalence, with a top-down approach, from the societal perspective. Direct (hospital and outpatient) and indirect (absenteeism) costs were included. Data were extracted from the Hospital and Outpatient Information Systems and the National Social Security Institute. Results The cost of depression was Int$ 2,288,511,607.39 in the analyzed period, with an average annual cost of Int$ 254,279,067.49. From 2014 to 2018, had a sharp and persistent decrease in the cost of depression (−44.24%), mainly in indirect costs (−55.83%). In the period investigated, indirect costs represented 74.85% of the total cost. Over time, outpatient surpassed hospital cost. In 2017 and 2018, outpatient costs represented 43.22% and 39.57% of total costs. In all the years and cost components analyzed, women predominated. Conclusions Depression is a disease with a high economic burden for the healthcare system. Investments are still needed, such as higher coverage of services, multidisciplinary teams, and training of health professionals for psychosocial care.