National Healthcare Quality and Disparities Report
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AHRQ Research Studies Date
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- Access to Care (1)
- Behavioral Health (2)
- Dementia (1)
- Depression (1)
- Elderly (2)
- (-) Healthcare Costs (13)
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- Healthcare Utilization (3)
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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 13 of 13 Research Studies DisplayedRoberts ET, McGarry BE, Glynn A
Cognition and take-up of the Medicare Savings Programs.
In this study, the investigators examined the association between cognition and Medicare Savings Program (MSP) enrollment among elderly Medicare beneficiaries who qualified for these programs. They also examined enrollment in the Low-Income Subsidy (LIS), a separate program that provides premium and cost-sharing assistance in Medicare Part D that Medicare beneficiaries automatically received if they are enrolled in an MSP.
AHRQ-funded; HS026727.
Citation: Roberts ET, McGarry BE, Glynn A .
Cognition and take-up of the Medicare Savings Programs.
JAMA Intern Med 2020 Nov;180(11):1529-31. doi: 10.1001/jamainternmed.2020.2783..
Keywords: Elderly, Medicare, Health Insurance, Healthcare Costs, Low-Income, Dementia, Neurological Disorders
Hill SC, Miller GE, Ding Y
AHRQ Author: Hill SC, Miller GE, Ding Y
Net spending on retail specialty drugs grew rapidly, especially for private insurance and Medicare Part D.
This study examined net spending trends on retail specialty drugs from 2010 to 2017. Spending has been difficult to measure due to proprietary rebate payments by manufacturers by insurers, pharmacy benefit managers and state Medicaid agencies. The authors incorporated those rebates into their research. They found that specialty drugs accounted for 37.7% of retail and mail-order prescription spending net of rebates in 2016-17. The spending net of rebates tripled for Medicare Part D beneficiaries and more than doubled for people with private insurance from 2010 to 2017. Medicaid net spending of rebates had a slower increase.
AHRQ-authored.
Citation: Hill SC, Miller GE, Ding Y .
Net spending on retail specialty drugs grew rapidly, especially for private insurance and Medicare Part D.
Health Aff 2020 Nov;39(11):1970-76. doi: 10.1377/hlthaff.2019.01830..
Keywords: Medical Expenditure Panel Survey (MEPS), Healthcare Costs, Medication, Medicare, Health Insurance
Fung V, Price M, Nierenberg AA
Assessment of behavioral health services use among low-income Medicare beneficiaries after reductions in coinsurance fees.
This study looked at outcomes from reducing behavioral health care Medicare coinsurance from 50% to 20% from 2009 to 2013. The sample of patients looked at included some diagnosed with SMI (serious mental illness) including schizophrenia, bipolar, or major depressive disorder). Data analysis was performed on 793,275 beneficiaries with SMI in 2008 and compared them with costs in 2013. The mean adjusted out-of-pocket costs for outpatient behavioral care decreased from $132 annually to $64, but the number of visits only increased slightly. No association was found between cost-sharing reductions and changes in behavioral health care visits.
AHRQ-funded; HS024725.
Citation: Fung V, Price M, Nierenberg AA .
Assessment of behavioral health services use among low-income Medicare beneficiaries after reductions in coinsurance fees.
JAMA Netw Open 2020 Oct;3(10):e2019854. doi: 10.1001/jamanetworkopen.2020.19854..
Keywords: Medicare, Health Insurance, Depression, Behavioral Health, Low-Income, Healthcare Costs, Healthcare Utilization
Nicholas LH, Wu S
Do Medicare Advantage rebates reduce enrollees' out-of-pocket spending?
Researchers used survey data on Medicare Advantage (MA) beneficiaries' actual out-of-pocket spending linked to MA payment information to test whether higher plan payments and rebates lowered enrollee out-of-pocket spending. They found that beneficiaries recovered only $0.65 of every $1.00 in payments exceeding fee-for-service spending through lower out-of-pocket spending but more than fully recovered the value of the rebates supporting supplemental benefits.
AHRQ-funded; HS000029.
Citation: Nicholas LH, Wu S .
Do Medicare Advantage rebates reduce enrollees' out-of-pocket spending?
Med Care Res Rev 2020 Oct;77(5):474-82. doi: 10.1177/1077558718807847..
Keywords: Healthcare Costs, Medicare, Health Insurance
Roberts ET, Nimgaonkar A, Aarons J
New evidence of state variation in Medicaid payment policies for dual Medicare-Medicaid enrollees.
The authors developed the first longitudinal database of state Medicaid policies for paying the cost sharing in Medicare Part B for services provided to dual Medicare-Medicaid enrollees (duals), and an index summarizing the impact of these policies on payments for physician office services. Information from 2004-2018 was consolidated from online Medicaid policy documents, state laws, and policy data reported to them by state Medicaid programs. The database showed that in 2018 42 states had policies to limit Medicaid payments of Medicare cost sharing when Medicaid’s fee schedule was lower than Medicare’s. This was an increase from 36 such states in 2004. In most states, combined Medicare and Medicare payments for evaluation and management services provided to duals averaged 78% of the Medicare allowed amount for these services.
AHRQ-funded; HS026727.
Citation: Roberts ET, Nimgaonkar A, Aarons J .
New evidence of state variation in Medicaid payment policies for dual Medicare-Medicaid enrollees.
Health Serv Res 2020 Oct;55(5):701-09. doi: 10.1111/1475-6773.13545..
Keywords: Medicaid, Medicare, Payment, Policy, Healthcare Costs, Health Insurance
Modi PK, Moloci N, Herrel LA
Medicare accountable care organizations reduce spending on surgery.
This study examined the impact that Medicare accountable care organization (ACO) alignment has on spending for inpatient and outpatient surgical care. Researchers identified adults 65 years of age and older enrolled in fee-for-service Medicare from among a 20% random sample of beneficiaries and distinguished between those aligned and unaligned with a Medicare ACO, then measured payments for surgical services made on the enrollees’ behalf. Findings showed that ACO alignment was associated with savings on surgical care. These savings resulted from increased outpatient surgery and reduced use of inpatient surgery as well as reduced spending per inpatient surgical episode. Greater focus on surgical care to improve the ability of ACOs to control healthcare spending was recommended.
AHRQ-funded; HS024728; HS024525; HS026908.
Citation: Modi PK, Moloci N, Herrel LA .
Medicare accountable care organizations reduce spending on surgery.
Am J Accountable Care 2020 Sep;8(3):12-19..
Keywords: Medicare, Surgery, Healthcare Costs, Health Insurance, Elderly
Cook BL, Flores M, Zuvekas SH
AHRQ Author: Zuvekas SH
The impact Of Medicare's mental health cost-sharing parity on use of mental health care services.
This study examined the impact of Medicare’s mental health cost-sharing parity on use of mental health care services, which was phased in from 2010 to 2014. The authors assessed whether the reduction in mental health cost sharing was associated with changes in specialty and primary care outpatient mental health visits and psychotropic medication fills. They compared people with Medicare and private insurance before and after implementation. Medicare beneficiaries’ use of psychotropic medication increased after implementation but there was not a detectable change in visits.
AHRQ-authored.
Citation: Cook BL, Flores M, Zuvekas SH .
The impact Of Medicare's mental health cost-sharing parity on use of mental health care services.
Health Aff 2020 May;39(5):819-27. doi: 10.1377/hlthaff.2019.01008..
Keywords: Medical Expenditure Panel Survey (MEPS), Medicare, Behavioral Health, Healthcare Costs, Policy, Health Insurance, Healthcare Utilization, Access to Care
Tseng CW, Masuda C, Chen R
Impact of higher insulin prices on out-of-pocket costs in Medicare Part D.
In this study, the investigators examined how patients’ out-of-pocket costs for insulin would have dropped from 2014 to 2019 due to Part D policy changes and whether higher insulin prices offset these potential savings. The authors concluded that efforts to reduce patients’
out-of-pocket cost by closing the Medicare Part D coverage gap were largely negated by higher insulin prices.
out-of-pocket cost by closing the Medicare Part D coverage gap were largely negated by higher insulin prices.
AHRQ-funded; HS024227.
Citation: Tseng CW, Masuda C, Chen R .
Impact of higher insulin prices on out-of-pocket costs in Medicare Part D.
Diabetes Care 2020 Apr;43(4):e50-e51. doi: 10.2337/dc19-1294..
Keywords: Medication, Healthcare Costs, Medicare, Health Insurance, Policy
Lin SC, Yan PL, Moloci NM
Out-of-network primary care is associated with higher per beneficiary spending in Medicare ACOs.
Despite expectations that Medicare accountable care organizations (ACOs) would curb health care spending, their effect has been modest. One possible explanation is that ACOs' inability to prohibit out-of-network care limits their control over spending. To examine this possibility, the investigators evaluated the association between out-of-network care and per beneficiary spending using national Medicare data for 2012-15.
AHRQ-funded; HS024728; HS024525; HS025165; HS025875.
Citation: Lin SC, Yan PL, Moloci NM .
Out-of-network primary care is associated with higher per beneficiary spending in Medicare ACOs.
Health Aff 2020 Feb;39(2):310-18. doi: 10.1377/hlthaff.2019.00181..
Keywords: Healthcare Costs, Primary Care, Medicare, Health Insurance
Adrion ER, Kocher KE, Nallamothu BK
Rising use of observation care among the commercially insured may lead to total and out-of-pocket cost savings.
Using multipayer commercial claims for the period 2009-13, the investigators evaluated utilization and spending among patients admitted for six conditions that are commonly managed with either observation care or short-stay hospitalizations. In their study period, the use of observation care increased relative to that of short-stay hospitalizations. In addition, total and out-of-pocket spending were substantially lower for observation care, though both grew rapidly--and at rates much higher than spending in the inpatient setting--over the study period.
AHRQ-funded; HS000053.
Citation: Adrion ER, Kocher KE, Nallamothu BK .
Rising use of observation care among the commercially insured may lead to total and out-of-pocket cost savings.
Health Aff 2017 Dec;36(12):2102-09. doi: 10.1377/hlthaff.2017.0774..
Keywords: Health Insurance, Healthcare Costs, Healthcare Delivery, Healthcare Utilization, Hospitalization, Hospitals, Medicare
Woodworth L, Romano PS, Holmes JF
Does insurance status influence a patient's hospital charge?
The objective of this study was to determine whether hospitals charge patients differently based on their insurance status. It concluded that conditional on patient characteristics, length of stay, and expected intensity of resource utilization, patients with private insurance and patients with Medicare were charged more (before discounting) than their uninsured counterparts within the same hospital.
AHRQ-funded; HS022236.
Citation: Woodworth L, Romano PS, Holmes JF .
Does insurance status influence a patient's hospital charge?
Appl Health Econ Health Policy 2017 Jun;15(3):353-62. doi: 10.1007/s40258-017-0308-z.
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Keywords: Healthcare Costs, Health Insurance, Hospitals, Medicare, Uninsured
Jacobs PD, Molloy E
AHRQ Author: Jacobs PD
How do Medicare Advantage beneficiary payments vary with tenure?
This study compared how premiums and expected out-of-pocket medical costs (OOPC) vary with the length of time Medicare Advantage (MA) beneficiaries have been enrolled in their plans. Beneficiaries who remained in their plans for 6 or more years were paying $786 more than they would have spent in the lowest-cost plan compared with $552 for beneficiaries in their first year of enrollment.
AHRQ-authored.
Citation: Jacobs PD, Molloy E .
How do Medicare Advantage beneficiary payments vary with tenure?
Am J Manag Care 2017 Jun;23(6):372-77.
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Keywords: Medicare, Payment, Healthcare Costs, Health Insurance
Trish E, Joyce G, Goldman DP
Specialty drug spending trends among Medicare and Medicare Advantage enrollees, 2007-11.
The authors analyzed trends in specialty drug spending among Medicare beneficiaries ages sixty-five and older using 2007-11 pharmacy claims data. They found that annual specialty drug spending per beneficiary who used specialty drugs increased considerably during the study period, but specialty drugs accounted for less than ten percent of total drug spending per beneficiary. Additionally, in 2011, cost-sharing reductions under the Affordable Care Act significantly reduced specialty drug users' out-of-pocket burden, which decreased 26 percent from 2010.
AHRQ-funded; HS000046.
Citation: Trish E, Joyce G, Goldman DP .
Specialty drug spending trends among Medicare and Medicare Advantage enrollees, 2007-11.
Health Aff 2014 Nov;33(11):2018-24. doi: 10.1377/hlthaff.2014.0538.
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Keywords: Healthcare Costs, Health Insurance, Medicare, Medication