National Healthcare Quality and Disparities Report
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 2 of 2 Research Studies DisplayedSood N, Yang Z, Huckfeldt P
Geographic variation in Medicare fee-for-service health care expenditures before and after the passage of the Affordable Care Act.
This cross-section study examined geographic variation in Medicare fee-for-service health care expenditures before and after the passage of the Affordable Care Act. The study included all fee-for-service Medicare enrollees aged 65 and older from 2007 to 2018 using data from the Medicare Geographic Variation Public Use File. Hospital referral regions (HRRs) were grouped in each year into deciles (10 equal groups) based on per-beneficiary total spending. Geographic variation was stable from 2007 to 2011 and declined steadily from 2012 through 2018. In specific spending categories, only home health had statistically significant reductions in geographic variation. The ratio of home health spending among HRRs in the top to bottom deciles of total Medicare spending fell from 5.14 in 2007 to 3.45 in 2018.
AHRQ-funded; HS025394.
Citation: Sood N, Yang Z, Huckfeldt P .
Geographic variation in Medicare fee-for-service health care expenditures before and after the passage of the Affordable Care Act.
JAMA Health Forum 2021 Dec;2(12):e214122. doi: 10.1001/jamahealthforum.2021.4122..
Keywords: Medicare, Policy, Healthcare Costs, Payment
Zachrison KS, Boggs KM, Cash RE
Are state telemedicine parity laws associated with greater use of telemedicine in the emergency department?
Telemedicine is a valuable tool to improve access to specialty care in emergency departments (EDs), and states have passed telemedicine parity laws requiring insurers to reimburse for telemedicine visits. The objective of this study was to determine if there was an association between such laws and the use of telemedicine in an ED. The investigators concluded that telemedicine parity laws were not associated with use of telemedicine in the ED.
AHRQ-funded; HS024561.
Citation: Zachrison KS, Boggs KM, Cash RE .
Are state telemedicine parity laws associated with greater use of telemedicine in the emergency department?
J Am Coll Emerg Physicians Open 2021 Feb;2(1):e212359. doi: 10.1002/emp2.12359..
Keywords: Telehealth, Emergency Department, Health Information Technology (HIT), Policy, Payment