https://www.selleckchem.com/sc....reening/fda-approved
Wasteful practices are widespread in the US health care system. It is unclear if payment models intended to improve health care efficiency, such as the Medicare accountable care organization (ACO) programs, discourage the provision of low-value services. To assess whether the first year of the Medicare Pioneer ACO program was associated with a reduction in use of low-value services. In a difference-in-differences analysis, we compared use of low-value services between Medicare fee-for-service beneficiaries attributed