کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4197296 | 1278911 | 2014 | 6 صفحه PDF | دانلود رایگان |
BackgroundThe effect of Medicare Part D prescription drug coverage on non-elderly beneficiaries, most of whom have disabilities, has not been fully explored.ObjectiveThe objective of this study was to estimate the impact of Medicare Part D on expenditures and utilization of prescription drugs, hospitalizations, physician office visits and emergency department visits in non-elderly Medicare beneficiaries with disabilities.MethodsUsing Medical Expenditure Panel Survey (MEPS) data from 2005 to 2006, we assembled a cohort of non-elderly Medicare beneficiaries and controls using propensity score matching. We used zero-inflated negative binomial regressions and generalized linear models to examine the effect of Medicare Part D on health care utilization and expenditures, respectively. We controlled for demographic characteristics, census region of residence, and self-reported health status.ResultsWe were able to match 299 Medicare non-recipients to 299 Medicare recipients. The mean (SD) age was 49.8 (10.7) years for the Medicare non-recipients and 49.9 (10.0) years for Medicare recipients. While the introduction of Medicare Part D was not associated with a significant change in the number of prescriptions consumed by this group of individuals, there was a significant decrease in out-of-pocket prescription drug expenses as well as expenses paid for by Medicaid and private insurance.ConclusionsOur study is the first to examine the impact of Medicare Part D on non-elderly Medicare beneficiaries. We find that the introduction of Medicare Part D did not lead to changes in prescription drug consumption, only in the method of payment.
Journal: Disability and Health Journal - Volume 7, Issue 1, January 2014, Pages 64–69