Part D Coverage Gap Reform: Trends in Drug Use and Expenditures
This study analyzed annual trends in the distribution of beneficiaries entering each benefit phase, drug utilization, and expenditures among Part D beneficiaries from 2008 to 2015.
Value-Based Insurance Design and Medication Adherence: Opportunities and Challenges
Improving the quality of studies evaluating the impact of value-based insurance design programs on medication adherence will serve to better inform healthcare system change.