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AHRQ Research Studies Date
Topics
- Cardiovascular Conditions (1)
- Elderly (2)
- Healthcare Cost and Utilization Project (HCUP) (2)
- Healthcare Costs (4)
- Health Insurance (2)
- Hospitalization (2)
- Hospital Readmissions (2)
- Hospitals (3)
- Long-Term Care (1)
- Medicaid (1)
- Medical Devices (1)
- (-) Medicare (9)
- Opioids (1)
- Payment (1)
- (-) Policy (9)
- Practice Patterns (1)
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 9 of 9 Research Studies DisplayedMakam AN, Nguyen OK, Kirby B
Effect of site-neutral payment policy on long-term acute care hospital use.
The purpose of this study was to assess the projected effect of the Centers for Medicare and Medicaid Services new site-neutral payment policy, which aims to decrease unnecessary long-term acute care hospital (LTACH) admissions by reducing reimbursements for less-ill individuals by 2020. The investigators concluded that the site-neutral payment policy may limit LTACH access in existing LTAC-scarce markets, with potential adverse implications for recovery of hospitalized older adults.
AHRQ-funded; HS022418.
Citation: Makam AN, Nguyen OK, Kirby B .
Effect of site-neutral payment policy on long-term acute care hospital use.
J Am Geriatr Soc 2018 Nov;66(11):2104-11. doi: 10.1111/jgs.15539..
Keywords: Policy, Hospitalization, Payment, Long-Term Care, Healthcare Costs, Medicare, Elderly, Hospitals
Angraal S, Khera R, Zhou S
Trends in 30-day readmission rates for Medicare and non-Medicare patients in the era of the Affordable Care Act.
In this study the investigators we assessed trends in all-cause readmission rates for 1 of the 3 HRRP conditions or conditions not targeted by the HRRP in age-insurance groups defined by age group (>/=65 years or <65 years) and payer (Medicare, Medicaid, or private insurance). The investigators concluded that there appeared to be a systematic improvement in readmission rates for patient groups beyond the population of fee-for-service, older, Medicare beneficiaries included in the HRRP.
AHRQ-funded; HS022882.
Citation: Angraal S, Khera R, Zhou S .
Trends in 30-day readmission rates for Medicare and non-Medicare patients in the era of the Affordable Care Act.
Am J Med 2018 Nov;131(11):1324-31.e14. doi: 10.1016/j.amjmed.2018.06.013..
Keywords: Policy, Healthcare Cost and Utilization Project (HCUP), Hospital Readmissions, Medicaid, Medicare
Pelech D
Paying more for less? Insurer competition and health plan generosity in the Medicare Advantage program.
This paper explored the relationship between insurer competition and health plan benefit generosity by examining the impact of a regulatory change that caused the cancellation of 40% of the private plans in Medicare. The investigator found that insurers in markets affected by cancellation reduced the benefit generosity of the plans remaining in the market.
AHRQ-funded; HS023477; HS000055.
Citation: Pelech D .
Paying more for less? Insurer competition and health plan generosity in the Medicare Advantage program.
J Health Econ 2018 Sep;61:77-92. doi: 10.1016/j.jhealeco.2018.07.002..
Keywords: Healthcare Costs, Health Insurance, Medicare, Policy
Desai NR, Bourdillon PM, Parzynski CS
Association of the US Department of Justice Investigation of Implantable Cardioverter-Defibrillators and
The US Department of Justice (DOJ) conducted an investigation into implantable cardioverter-defibrillators (ICDs) not meeting the Centers for Medicare & Medicaid Services National Coverage Determination (NCD) criteria. To examine changes in the proportion of initial primary prevention ICDs that did not meet NCD criteria following the announcement of the DOJ investigation at hospitals that reached settlements (settlement hospitals) and those that did not (nonsettlement hospitals).
AHRQ-funded; HS023000.
Citation: Desai NR, Bourdillon PM, Parzynski CS .
Association of the US Department of Justice Investigation of Implantable Cardioverter-Defibrillators and
JAMA 2018 Jul 3;320(1):63-71. doi: 10.1001/jama.2018.8151..
Keywords: Cardiovascular Conditions, Medical Devices, Medical Devices, Medicare, Policy
Navathe AS, Bain AM, Werner RM
Do changes in post-acute care use at hospitals participating in an accountable care organization spillover to all Medicare beneficiaries?
The objective of this study was to evaluate whether changes in post-acute care (PAC) use and Medicare spending spill over to all beneficiaries admitted to hospitals participating in the Medicare Shared Savings Program (MSSP). The investigators found that hospital participation in an accountable care organization (ACO) did not result in spillovers in PAC utilization or payments to all beneficiaries, even when considering high PAC-use conditions and ACO hospitals that also have an ACO-participating PAC.
AHRQ-funded; HS024266.
Citation: Navathe AS, Bain AM, Werner RM .
Do changes in post-acute care use at hospitals participating in an accountable care organization spillover to all Medicare beneficiaries?
J Gen Intern Med 2018 Jun;33(6):831-38. doi: 10.1007/s11606-018-4368-z..
Keywords: Hospitals, Medicare, Policy
Kuo YF, Raji MA, Liaw V
Opioid prescriptions in older Medicare beneficiaries after the 2014 federal rescheduling of hydrocodone products.
The authors sought to examine how an October 2014 Drug Enforcement Administration policy reclassified hydrocodone product from schedule III to II has affected older adults. They found that the 2014 change in hydrocodone from schedule III to schedule II was associated with modest decreases in rates of opioid use in the elderly. They also found an unexpected increase in opioid-related hospitalizations without documented opioid prescriptions, which may represent an increase in illegal use.
AHRQ-funded; HS022134.
Citation: Kuo YF, Raji MA, Liaw V .
Opioid prescriptions in older Medicare beneficiaries after the 2014 federal rescheduling of hydrocodone products.
J Am Geriatr Soc 2018 May;66(5):945-53. doi: 10.1111/jgs.15332.
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Keywords: Elderly, Medicare, Opioids, Policy, Practice Patterns
Henke RM, Karaca Z, Gibson TB
AHRQ Author: Karaca Z, Wong HS
Medicare Advantage penetration and hospital costs before and after the Affordable Care Act.
This study investigated the relationship between Medicare Advantage (MA) program growth and inpatient hospital costs and utilization before and after the ACA. Its results suggest that MA enrollment growth is associated with diminished spillover reductions in hospital admission costs after the ACA. Researchers did not observe a strong relationship between MA enrollment and inpatient days per enrollee
AHRQ-authored; AHRQ-funded; 290201300002C.
Citation: Henke RM, Karaca Z, Gibson TB .
Medicare Advantage penetration and hospital costs before and after the Affordable Care Act.
Med Care 2018 Apr;56(4):321-28. doi: 10.1097/mlr.0000000000000885.
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Keywords: Healthcare Costs, Policy, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Medicare
Ibrahim AM, Dimick JB, Sinha SS
Association of coded severity with readmission reduction after the hospital readmissions reduction program.
This research letter describes a study which examined coding by hospitals used to determine rates of readmission under the Hospital Readmission Reduction Program (HRRP). Hospitals who go above a certain rate are subject to financial penalties for 3 targed medical conditions. It was determined that hospitals have begun to change their coding to show increased severity of illness in many of those readmissions. Data came from discharges from the Medicare Provider Analysis and review file between 2008 and 2014. Researchers compared coding severity levels from before HRRP was implemented and post April 1, 2010 when it began.
AHRQ-funded; HS024525; HS024728.
Citation: Ibrahim AM, Dimick JB, Sinha SS .
Association of coded severity with readmission reduction after the hospital readmissions reduction program.
JAMA Intern Med 2018 Feb;178(2):290-92. doi: 10.1001/jamainternmed.2017.6148..
Keywords: Hospital Readmissions, Hospitals, Medicare, Policy
Lewis VA, D'Aunno T, Murray GF
The hidden roles that management partners play in accountable care organizations.
This study sought to understand the prevalence of nonprovider management partners' involvement in accountable care organizations (ACOs), the services these partners provide, and the structure of ACOs that have such partners. It found that 37 percent of ACOs reported having a management partner, and two-thirds of these ACOs reported that the partner shared in the financial risks or rewards..
AHRQ-funded; HS024075.
Citation: Lewis VA, D'Aunno T, Murray GF .
The hidden roles that management partners play in accountable care organizations.
Health Aff 2018 Feb;37(2):292-98. doi: 10.1377/hlthaff.2017.1025.
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Keywords: Medicare, Policy, Health Insurance, Healthcare Costs