Home care program with telemonitoring for patients undergoing peritoneal dialysis in South Korea: a cost-utility analysis
- Author:
KyungYi KIM
1
;
Tae Hyun KIM
;
Jaeyong SHIN
;
Suk-Yong JANG
;
Hyung Woo KIM
;
Beom Seok KIM
;
Sang Gyu LEE
Author Information
- Publication Type:Original Article
- From:Kidney Research and Clinical Practice 2025;44(4):651-663
- CountryRepublic of Korea
- Language:English
- Abstract: The COVID-19 pandemic accelerated the use of digital health technologies to improve care access and quality of life. The Korean Ministry of Health and Welfare introduced a home care program for end-stage renal disease patients on peritoneal dialysis (PD), incorporating educational consultations and remote monitoring. This study evaluates the long-term economic effectiveness of this digital health-based home care program. Methods: A Markov model was developed to assess the lifetime cost-effectiveness of the PD home care program. Simulations involved 1,000 patients aged 50 in a PD health state, transitioning annually. Effectiveness was measured in quality-adjusted life years (QALYs), and a cost-utility analysis was performed from a limited societal perspective. The willingness-to-pay (WTP) threshold was US$ 32,255 (gross domestic product per capita) per QALY, with a 4.5% discount rate for both QALYs and costs. Outcomes included the incremental cost-effectiveness ratio (ICER) and incremental net monetary benefit, with scenario, sensitivity, and expected value of perfect information (EVPI) analyses addressing uncertainty. Results: The base case analysis yielded an ICER of $4,895 per QALY, well within the WTP threshold. Sensitivity analysis highlighted PD-associated costs as the most critical parameters. Monte Carlo simulations (10,000 iterations) indicated a 79.0% probability of the home care program being optimal. EVPI analysis suggested an additional $2,963 per patient with perfect parameter information. Conclusion: The PD home care program in Korea appears to be a cost-effective strategy, potentially reducing peritonitis incidence and enhancing healthcare efficiency.
