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AHRQ Research Studies Date
Topics
- Care Management (1)
- Elderly (1)
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- (-) Healthcare Delivery (6)
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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 6 of 6 Research Studies DisplayedBriggs ADM, Fraze TK, Glick AL
How do accountable care organizations deliver preventive care services? A mixed-methods study.
The authors sought to understand how Medicare accountable care organizations (ACOs) provide preventive care services to their attributed patients. They found that offering annual wellness visits and having a system-wide approach to closing preventive care gaps are key mechanisms used by high-performing ACOs to address patients' preventive care needs; however, few programs or initiatives were identified that specifically target clinically complex patients. They concluded that understanding the mechanisms and motivations used by high-performing ACOs may help both providers and payers to increase the use of preventive care.
AHRQ-funded; HS024075.
Citation: Briggs ADM, Fraze TK, Glick AL .
How do accountable care organizations deliver preventive care services? A mixed-methods study.
J Gen Intern Med 2019 Nov;34(11):2451-59. doi: 10.1007/s11606-019-05271-5..
Keywords: Prevention, Healthcare Delivery, Medicare
Makam AN, Tran T, Miller ME
The clinical course after long-term acute care hospital admission among older Medicare beneficiaries.
Investigators sought to examine the clinical course after long-term acute care (LTAC) admission. They found that hospitalized older adults transferred to LTAC hospitals had poor survival, spent most of their remaining life as an inpatient, and frequently underwent life-prolonging procedures. This prognostic understanding is essential to inform goals of care discussions and to prioritize healthcare needs for these adults. Given the exceedingly low rates of palliative care consultations, they recommend future research to examine unmet palliative care needs in this population.
AHRQ-funded; HS022418.
Citation: Makam AN, Tran T, Miller ME .
The clinical course after long-term acute care hospital admission among older Medicare beneficiaries.
J Am Geriatr Soc 2019 Nov;67(11):2282-88. doi: 10.1111/jgs.16106..
Keywords: Elderly, Medicare, Palliative Care, Patient-Centered Outcomes Research, Outcomes, Care Management, Healthcare Delivery
Kuo YF, Raji MA, Lin YL
Use of Medicare data to identify team-based primary care: is it possible?
This study’s goal was to determine if Medicare data can be used to identify type and degree of collaboration between primary care providers (PCPs), nurse practitioners, and physician assistants in a team care model. Researchers surveyed 63 primary care practices in Texas and linked the survey results to 2015 100% Medicare data. They measured sensitivity, specificity and positive predictive value (PPV) of dyad teams in Medicare data. They found a higher PPV between MD-nurse practitioner/physician assistant pairs than for MD-MD pairs. There was low sensitivity over all (27.8%), but specificity was 91.7% and PPV 72.2%.
AHRQ-funded; HS020642.
Citation: Kuo YF, Raji MA, Lin YL .
Use of Medicare data to identify team-based primary care: is it possible?
Med Care 2019 Nov;57(11):905-12. doi: 10.1097/mlr.0000000000001201..
Keywords: Medicare, Primary Care, Teams, Primary Care: Models of Care, Healthcare Delivery
Borza T, Oerline MK, Skolarus TA
Association between hospital participation in Medicare Shared Savings Program Accountable Care Organizations and readmission following major surgery.
Accountable Care Organizations (ACOs) and readmission rates following major surgery. A retrospective cohort study was conducted using a 20% national Medicare sample to identify beneficiaries undergoing 1 of 7 common surgical procedures: abdominal aortic aneurysm repair, colectomy, cystectomy, prostatectomy, lung resection, total knee arthroplasty, and total hip arthroplasty between 2010 and 2014. Thirty-day risk-adjusted readmission rates was the primary outcome studied. Out of 2974 hospitals in the study, 389 were ACO affiliated. While rates fell for both cohorts, ACO hospitals had a higher decrease in hospitalizations over the same time period.
AHRQ-funded; HS024728; HS024525.
Citation: Borza T, Oerline MK, Skolarus TA .
Association between hospital participation in Medicare Shared Savings Program Accountable Care Organizations and readmission following major surgery.
Ann Surg 2019 May;269(5):873-78. doi: 10.1097/sla.0000000000002737..
Keywords: Hospitals, Surgery, Hospital Readmissions, Medicare, Healthcare Costs, Healthcare Delivery
Bazzoli GJ, Harless DW, Chukmaitov AS
A taxonomy of hospitals participating in Medicare accountable care organizations.
In this study, the investigators identified hospital ACO participant subgroups that share certain capabilities and competencies to provide deeper understanding of the structure and operation of these organizations. Their findings provide a baseline to track the evolution of accountable care organization (ACO) hospitals over time. The authors suggest that ACOs need to consider not only geographic and service mix when selecting hospital participants but also their vertical integration features and management competencies.
AHRQ-funded; HS023332.
Citation: Bazzoli GJ, Harless DW, Chukmaitov AS .
A taxonomy of hospitals participating in Medicare accountable care organizations.
Health Care Manage Rev 2019 Apr/Jun;44(2):93-103. doi: 10.1097/hmr.0000000000000159..
Keywords: Healthcare Delivery, Hospitals, Medicare
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.
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Keywords: Primary Care, Health Insurance, Medicare, Low-Income, Healthcare Delivery