The impact of a payer-provider joint venture on healthcare value.

Autor: Garabedian LF; Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA.; Harvard Medical School, Boston, Massachusetts, USA., Wharam JF; Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA.; Harvard Medical School, Boston, Massachusetts, USA.; Department of Medicine and Duke-Margolis Center for Health Policy, Duke University, Durham, North Carolina, USA., Newhouse JP; Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA.; Harvard Kennedy School, Cambridge, Massachusetts, USA.; National Bureau of Economic Research, Cambridge, Massachusetts, USA.; Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA., Lakoma M; Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA., Argetsinger S; Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA., Zhang F; Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA.; Harvard Medical School, Boston, Massachusetts, USA., Galbraith AA; Department of Pediatrics at Boston Medical Center and Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, USA.
Jazyk: angličtina
Zdroj: Health services research [Health Serv Res] 2024 Nov 04. Date of Electronic Publication: 2024 Nov 04.
DOI: 10.1111/1475-6773.14400
Abstrakt: Objective: To examine how a novel payer-provider joint venture (JV) between one payer and multiple competitive delivery systems in New Hampshire (NH), which included value-based payment, care management, and non-financial supports, impacted healthcare value and payer and provider group experiences.
Study Setting and Design: We conducted a mixed-methods study. We used a quasi-experimental longitudinal difference-in-differences design to examine the impact of the JV (which started in January 2016 and ended in December 2020) on healthcare utilization, quality, and spending, using members in Maine (ME) as a control group. We also analyzed patient uptake of the JV's care management program using routinely collected administrative data and assessed payer and provider group leaders' perspectives about the JV via semi-structured interviews.
Data Sources and Analytic Sample: We used administrative and claims data from 2013 to 2019 in a commercially insured population under 65 years in NH and ME. We also used administrative data on care management eligibility and uptake and conducted semi-structured interviews with payer and provider group leaders affiliated with the JV.
Principal Findings: The JV was associated with no sustained change in medical utilization, quality, and spending throughout the study period. In the first year of the JV, there was a $142 (95% confidence interval: $41, $243) increase in pharmaceutical spending per member and a 13% (4.4%, 25%) relative increase in days covered for diabetes medications. Only 15% of eligible members engaged in care management, which was a key component of the JV's multi-pronged approach. In a disconnect from the empirical findings, payer and provider group leaders believed that the JV reduced healthcare costs and improved quality.
Conclusions: Our findings provide evidence for future payer-provider JVs and demonstrate the importance of having a valid control group when evaluating JVs and value-based payment arrangements.
(© 2024 Health Research and Educational Trust.)
Databáze: MEDLINE
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