BACKGROUND: Major depressive disorder (MDD) is a growing global health concern, with its economic impact projected to reach USD 6.0 trillion by 2030. Treatment-resistant depression (TRD), characterized by non-responsiveness to initial treatments, adds a significant cost burden. In Malaysia, the National Health and Morbidity Survey 2023 reported a rising prevalence of depression in Malaysia, affecting approximately one million individuals.
RESEARCH DESIGN AND METHODS: A combined retrospective chart review and cross-sectional survey was conducted at the Psychiatry and Mental Health Clinic of Hospital Kuala Lumpur (HKL) over an 18-month period, examining 286 patients diagnosed with MDD or TRD. Data were analyzed from governmental and societal perspectives, including direct medical costs, indirect costs, and other resource utilization.
RESULTS: TRD patients exhibited significantly higher health-care utilization, including a fivefold increase in the likelihood of attending more than 10 consultations (p = 0.035) and greater use of second-generation antipsychotics (p
* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.