The RAND Corporation has released insightful findings from a recent clinical trial focusing on consumer choices in healthcare. Conducted in Arlington, Virginia, this study aimed to address consumer inertia when selecting Primary Care Clinics (PCCs) within a tiered total cost of care system.
Study Overview
The study involved a randomized controlled trial with participants who held employment-based health insurance. Researchers aimed to determine whether providing tailored information about clinic costs could influence decision-making during open enrollment periods.
Methodology
Researchers assigned members based on their residential zip codes. A total of 200 zip codes were used, with 100 designated for the treatment group and 100 as a control group. Members in the treatment group received emails that detailed enhanced tier information for popular clinics in their area.
Key Findings
- During the open enrollment for 2020, nearly 85% of participants chose PCCs from the two tiers with the lowest cost-sharing.
- The intervention provided limited marginal effects on consumer choices, suggesting that simply informing consumers may not significantly change their decisions.
- This indicates that either existing tiered cost structures effectively inform consumers or that inertia plays a significant role in their selections.
The outcome highlights that informational interventions alone might not effectively overcome consumer inertia. The study concluded that the tiered total cost of care may have already addressed prevalent issues related to distorted pricing and inadequate information in health insurance designs.
Research Publication
This research has been peer-reviewed and published in The American Journal of Managed Care, Volume 32, Issue 4, covering pages 219 to 225. For further inquiries, the research can be accessed through Managed Care & Healthcare Communications LLC.
Contact Information
For additional details, interested parties can reach out to Tim McDonald from the RAND Corporation in Arlington, Virginia. Other contributors to this study include Katie White, Tsan-Yao Huang, Tyler Boese, and Bryan E. Dowd.
These findings from RAND Corporation provide crucial insights into consumer behavior in healthcare, shedding light on the effectiveness of information dissemination in promoting informed decisions.
