Costs of Type 2 Diabetes Treatment in Phukhieo Chalermprakiat Hospital
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Abstract
Introduction: The objective of this study is to determine cost of treatment for type 2 diabetes mellitus (T2DM) in healthcare providerzs perspective. Methods: Data of T2DM patients aged 35 years or above who received the treatment in Phukhieo Chalermphrakiat hospital during 1 October 2014 R 30 September 2015 were retrospectively collected from electronic database. This study measured direct medical costs occurred at out-patient (OP) and in-patient (IP) departments including medical service, drug, laboratory test, and medical material costs. Healthcare utilization and costs were described across T2DM patient groups. Results: In fiscal year 2015, there were 4,413 T2DM patients. Most of them were female (69.4%), aged 60.6±10.5 years, without complication (65.1%). Among 4,288 out-patients, average OP visit was 3.8 times/out-patient/year, and among 784 in- patients, average IP visit and length of stay were 1.3 times/in-patient/year and 13.6 days/in-patient/year. Total cost of T2DM treatment was 29,315,121 baht (63.2% OP cost and 36.8% IP cost). Average OP cost was 4,321.0 baht/out-patient/year (77.4% accounted for drug cost) and average IP cost was 13,758.7 baht/in-patient/year (48.9% accounted for medical service cost). For the patients without complication, OP cost was 2,862.3±2,619.0 (median 2,312.2) baht/out-patient/year and IP cost was 9,202.4±14,332.1 (median 4,236.0) baht/in-patient/year. For the patients with complication, OP cost was 6,306.0±9,013.7 (median 4,741.0) baht/in-patient/year and IP cost was 15,609.1±26,255.1 (median 6,999.0) baht/in-patient/year. These costs were the highest in the patients with both micro and macrovascular complications. Conclusion: Treatment of T2DM is costly in particular patients with complication. Effective prevention and control of diabetes and its complication would reduce health burden and expenditure.
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