National Healthcare Quality and Disparities Report
Latest available findings on quality of and access to health care
Data
- Data Infographics
- Data Visualizations
- Data Tools
- Data Innovations
- All-Payer Claims Database
- Healthcare Cost and Utilization Project (HCUP)
- Medical Expenditure Panel Survey (MEPS)
- AHRQ Quality Indicator Tools for Data Analytics
- State Snapshots
- United States Health Information Knowledgebase (USHIK)
- Data Sources Available from AHRQ
Search All Research Studies
AHRQ Research Studies
Sign up: AHRQ Research Studies Email updates
Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 5 of 5 Research Studies DisplayedNeprash HT, Zink A, Sheridan B
The effect of Medicaid expansion on Medicaid participation, payer mix, and labor supply in primary care.
AHRQ-funded; HS024455.
Citation: Neprash HT, Zink A, Sheridan B .
The effect of Medicaid expansion on Medicaid participation, payer mix, and labor supply in primary care.
J Health Econ 2021 Dec;80:102541. doi: 10.1016/j.jhealeco.2021.102541..
Keywords: Medicare, Healthcare Utilization, Primary Care, Workforce, Health Insurance
Fung V, McCarthy S, Price M
Payment discrepancies and access to primary care physicians for dual-eligible Medicare-Medicaid beneficiaries.
This study examined whether the Affordable Care Act (ACA) primary care fee bump for dual-eligible Medicare-Medicaid beneficiaries impacted primary care physicians (PCP) acceptance of duals. The authors assessed differences in the likelihood that PCPs had dual caseloads of ≥10% or 20% in states with lower versus full dual reimbursement using linear probability models adjusted for physician and area-level traits. The proportion of PCPs with dual caseloads of ≥10% or 20% decreased significantly between 2012 and 2017. The fee bump was not consistently associated with increases in dual caseloads.
AHRQ-funded; HS024725.
Citation: Fung V, McCarthy S, Price M .
Payment discrepancies and access to primary care physicians for dual-eligible Medicare-Medicaid beneficiaries.
Med Care 2021 Jun;59(6):487-94. doi: 10.1097/mlr.0000000000001525..
Keywords: Primary Care, Medicaid, Medicare, Health Insurance, Payment, Access to Care
Soylu TG, Goldberg DG, Cuellar AE
Medicare access and CHIP reauthorization act in small to medium-sized primary care practices.
Despite major efforts to transition to a new physician payment system under the Medicare Access and CHIP Reauthorization Act (MACRA), little is known about how well practices are prepared. This study aimed to understand how small and medium-sized primary care practices in the Heart of Virginia Healthcare (https://www.vahealthinnovation.org/hvh/) perceived their quality incentives under MACRA.
AHRQ-funded; HS023913.
Citation: Soylu TG, Goldberg DG, Cuellar AE .
Medicare access and CHIP reauthorization act in small to medium-sized primary care practices.
J Am Board Fam Med 2020 Nov-Dec;33(6):942-52. doi: 10.3122/jabfm.2020.06.200142..
Keywords: Children's Health Insurance Program (CHIP), Medicare, Primary Care, Health Insurance
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
Nguyen OK, Makam AN, Halm EA
National use of safety-net clinics for primary care among adults with non-Medicaid insurance in the United States.
This study described the prevalence, characteristics, and predictors of safety-net use for primary care among non-Medicaid insured adults (i.e., those with private insurance or Medicare). It concluded that safety net clinics are important primary care delivery sites for non-Medicaid insured minority and low-income populations with a high burden of chronic illness.
AHRQ-funded; HS022418.
Citation: Nguyen OK, Makam AN, Halm EA .
National use of safety-net clinics for primary care among adults with non-Medicaid insurance in the United States.
PLoS One 2016 Mar 30;11(3):e0151610. doi: 10.1371/journal.pone.0151610.
.
.
Keywords: Primary Care, Health Insurance, Medicare, Low-Income, Healthcare Delivery