National Healthcare Quality and Disparities Report
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Search All Research Studies
Topics
- (-) Cardiovascular Conditions (10)
- Care Management (1)
- Communication (1)
- Comparative Effectiveness (1)
- Emergency Department (1)
- Evidence-Based Practice (7)
- Healthcare Costs (1)
- (-) Healthcare Delivery (10)
- Heart Disease and Health (4)
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- Patient-Centered Healthcare (2)
- Patient-Centered Outcomes Research (4)
- Practice Improvement (3)
- Prevention (5)
- Primary Care (7)
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- Registries (1)
- Stroke (2)
- Transitions of Care (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 10 of 10 Research Studies DisplayedKuzel AJ, Cuellar A, Nichols L
The EvidenceNOW practice support initiative: the Heart of Virginia Healthcare.
The purpose of this study was for The Heart of Virginia Health care (HVH) collaborative (one of the Agency for Healthcare Research and Quality's (AHRQ) Evidence Now project’s 7 collaboratives) to test different ways to improve performance and outcomes on ABCS clinical quality measures (appropriate Aspirin use, Blood pressure control, Cholesterol control, and Smoking cessation counseling) within small primary care practices. The researchers recruited 264 eligible practices and randomized them to 3 cohorts in a stepped wedge design, with 173, utilizing 16 different EHRs, participated through the entire initiative. Trained coaches delivered the practice support curriculum to improve performance on the ABCS measures. The program included an initial kickoff meeting, 3 months of focused support, 9 months of continued support, and access to online materials and faculty. The intervention phase was shortened due to difficulty in recruiting a sufficient number of practices. The study found that the short HVH intervention had a small but statistically significant positive average effects on appropriate use of aspirin and other anti-thrombotics, small negative effects on blood pressure control, except for those practices which did not attend the kickoff, and small negative effects on smoking cessation counseling. The researchers concluded that the truncation of the intervention contributed to the lack of substantial improvements in the ABCS.
AHRQ-funded; HS023913.
Citation: Kuzel AJ, Cuellar A, Nichols L .
The EvidenceNOW practice support initiative: the Heart of Virginia Healthcare.
J Am Board Fam Med 2022 Oct 18;35(5):979-89. doi: 10.3122/jabfm.2022.05.210021..
Keywords: Heart Disease and Health, Cardiovascular Conditions, Evidence-Based Practice, Primary Care, Patient-Centered Outcomes Research, Quality Improvement, Quality of Care, Healthcare Delivery
Solberg LI, Kuzel A, Parchman ML
A taxonomy for external support for practice transformation.
There is no commonly accepted comprehensive framework for describing the practical specifics of external support for practice change. In this study, the researchers’goal was to develop a taxonomy that could be used by both external groups or researchers and health care leaders. The leaders of 8 grants from Agency for Research and Quality for the EvidenceNOW study of improving cardiovascular preventive services in over 1500 primary care practices nationwide worked collaboratively over 18 months to develop descriptions of key domains that might comprehensively characterize any external support intervention.
AHRQ-funded; HS023940.
Citation: Solberg LI, Kuzel A, Parchman ML .
A taxonomy for external support for practice transformation.
J Am Board Fam Med 2021 Jan-Feb;34(1):32-39. doi: 10.3122/jabfm.2021.01.200225..
Keywords: Primary Care, Healthcare Delivery, Cardiovascular Conditions, Evidence-Based Practice, Prevention, Quality Improvement, Practice Improvement, Quality of Care
Jaffe TA, Goldstein JN, Yun BJ
Impact of emergency department crowding on delays in acute stroke care.
This study examined the relationship between emergency department (ED) crowding and timely delivery of emergency stroke care. The authors prospectively collected data from their own institution’s Get with the Guidelines-Stroke registry to identify consecutive acute ischemic stroke patients who came to their urban academic ED from July 2016-August 2018. ED conditions were categorized as normal capacity, high ED crowding, and severe crowding. Of the 1379 patients presenting with ischemic stroke during the study period, 78% presented at normal, 15% during high ED crowding, and 7% during severe crowding times. Outcomes of interest were door-to-imaging (DIT) time. There were no significant delays in stroke care delivery associated with ED crowding.
AHRQ-funded; HS024561.
Citation: Jaffe TA, Goldstein JN, Yun BJ .
Impact of emergency department crowding on delays in acute stroke care.
West J Emerg Med 2020 Jul 8;21(4):892-99. doi: 10.5811/westjem.2020.5.45873..
Keywords: Emergency Department, Stroke, Cardiovascular Conditions, Healthcare Delivery, Quality of Care
Persell SD, Liss DT, Walunas TL
Effects of 2 forms of practice facilitation on cardiovascular prevention in primary care: a practice-randomized, comparative effectiveness trial.
Effective quality improvement (QI) strategies are needed for small practices. The objective of this study was to compare practice facilitation implementing point-of-care (POC) QI strategies alone versus facilitation implementing point-of-care plus population management (POC+PM) strategies on preventive cardiovascular care. The investigators concluded that facilitator-led QI promoting population management approaches plus POC improvement strategies was not clearly superior to POC strategies alone.
AHRQ-funded; HS023921.
Citation: Persell SD, Liss DT, Walunas TL .
Effects of 2 forms of practice facilitation on cardiovascular prevention in primary care: a practice-randomized, comparative effectiveness trial.
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Keywords: Cardiovascular Conditions, Prevention, Primary Care: Models of Care, Primary Care, Comparative Effectiveness, Patient-Centered Outcomes Research, Evidence-Based Practice, Quality Improvement, Quality of Care, Care Management, Healthcare Delivery
Sweeney SM, Hemler JR, Baron AN
Dedicated workforce required to support large-scale practice improvement.
Facilitation is an effective approach for helping practices implement sustainable evidence-based practice improvements. Few studies examine the facilitation infrastructure and support needed for large-scale dissemination and implementation initiatives. In this paper, the authors discuss a project by the Agency for Health care Research and Quality in which it funded 7 Cooperatives, each of which worked with over 200 primary care practices to rapidly disseminate and implement improvements in cardiovascular preventive care.
AHRQ-funded; HS023940.
Citation: Sweeney SM, Hemler JR, Baron AN .
Dedicated workforce required to support large-scale practice improvement.
J Am Board Fam Med 2020 Mar-Apr;33(2):230-39. doi: 10.3122/jabfm.2020.02.190261..
Keywords: Practice Improvement, Primary Care, Cardiovascular Conditions, Healthcare Delivery, Quality Improvement, Quality of Care, Prevention, Implementation, Evidence-Based Practice
Amin AP, Spertus JA, Kulkarni H
Improving care pathways for acute coronary syndrome: patients undergoing percutaneous coronary intervention.
This study examined ways to improve care pathways for acute coronary syndrome (ACS) patients who are low-risk with no complications. They looked at 434,172 low-risk uncomplicated ACS patients eligible for early discharge from the Premier database and identified ACS care pathways. They compared percutaneous coronary intervention (PCI) types (trans-radial intervention [TRI] vs. transfemoral intervention (TFI) and by length of stay (LOS). Associations with costs and outcomes were tested using hierarchical, mixed-effects regression and projections of cost savings were obtained using modeling. More cost-savings were associated with TRI versus TFI. There was not an increased risk of adverse outcomes with a shorter LOS.
AHRQ-funded; HS022481.
Citation: Amin AP, Spertus JA, Kulkarni H .
Improving care pathways for acute coronary syndrome: patients undergoing percutaneous coronary intervention.
Am J Cardiol 2020 Feb;125(3):354-61. doi: 10.1016/j.amjcard.2019.10.019..
Keywords: Heart Disease and Health, Cardiovascular Conditions, Quality Improvement, Quality of Care, Healthcare Delivery, Registries, Healthcare Costs
Lindner S, Solberg LI, Miller WL
Does ownership make a difference in primary care practice?
This study looked into whether ownership of a primary care practice makes a difference in structural characteristics, quality improvement practices, and cardiovascular preventive care. This analysis was done was part of an evaluation of the EvidenceNOW: Advancing Heart Health in Primary Care Initiative by AHRQ. Physician-owned practices, health system or medical group practices, and Federally Qualified Health Centers (FQHCs) were compared using 15 survey-based measures, and 4 electronic health record-based cardiovascular disease (CVD) prevention quality measures known as ABCS (aspirin prevention, blood pressure control, cholesterol management, and smoking cessation support). Physician-owned practices were solo 45% of the time as opposed to 8.1% for health system practices and 12.8% for FQHCs. FQHCs were more likely to use quality improvement practices followed by health system practices. ABCS use was similar across ownership types with the exception of smoking cessation support.
AHRQ-funded; HS023940.
Citation: Lindner S, Solberg LI, Miller WL .
Does ownership make a difference in primary care practice?
J Am Board Fam Med 2019 May-Jun;32(3):398-407. doi: 10.3122/jabfm.2019.03.180271..
Keywords: Heart Disease and Health, Cardiovascular Conditions, Primary Care, Evidence-Based Practice, Quality Improvement, Quality of Care, Healthcare Delivery
Shah S, Xian Y, Sheng S
Use, temporal trends, and outcomes of endovascular therapy after interhospital transfer in the United States.
This study examined the use, trends and outcomes of endovascular therapy (EVT) after interhospital transfer in the United Sates. This cohort study analyzed trends from over 1.8 million patients with ischemic stroke admitted to 2143 Get With The Guidelines-Stroke participating hospitals between 2012 and 2017. There were differences in mortality for interhospital transfer patients, although those differences disappeared after adjusting for delay in EVT initiation.
AHRQ-funded; HS024561.
Citation: Shah S, Xian Y, Sheng S .
Use, temporal trends, and outcomes of endovascular therapy after interhospital transfer in the United States.
Circulation 2019 Mar 26;139(13):1568-77. doi: 10.1161/circulationaha.118.036509..
Keywords: Stroke, Cardiovascular Conditions, Transitions of Care, Outcomes, Healthcare Delivery, Hospitals, Mortality, Quality of Care
Chou AF, Homco JB, Nagykaldi Z
Disseminating, implementing, and evaluating patient-centered outcomes to improve cardiovascular care using a stepped-wedge design: healthy hearts for Oklahoma.
The Healthy Hearts for Oklahoma (H2O) Study proposes to build a quality improvement (QI) infrastructure by (1) constructing a sustainable Oklahoma Primary Healthcare Improvement Collaborative (OPHIC) to support dissemination and implementation (D&I) of QI methods; and (2) providing QI support in primary care practices to better manage patients at risk for cardiovascular disease (CVD) events. H2O has 263 small primary care practices across Oklahoma that receive the bundled QI intervention to improve ABCS (aspirin therapy, blood pressure control, cholesterol management, and smoking cessation) performance. The infrastructure established as a result of this funding will help reach medically underserved Oklahomans, particularly among rural and tribal populations.
AHRQ-funded; HS023919.
Citation: Chou AF, Homco JB, Nagykaldi Z .
Disseminating, implementing, and evaluating patient-centered outcomes to improve cardiovascular care using a stepped-wedge design: healthy hearts for Oklahoma.
BMC Health Serv Res 2018 Jun 4;18(1):404. doi: 10.1186/s12913-018-3189-4.
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Keywords: Cardiovascular Conditions, Communication, Heart Disease and Health, Healthcare Delivery, Evidence-Based Practice, Patient-Centered Healthcare, Patient-Centered Outcomes Research, Primary Care, Prevention, Quality of Care, Quality Improvement
Ono SS, Crabtree BF, Hemler JR
Taking innovation to scale in primary care practices: the functions of health care extension.
Health care extension is an approach to providing external support to primary care practices with the aim of diffusing innovation. EvidenceNOW was launched to rapidly disseminate and implement evidence-based guidelines for cardiovascular preventive care in the primary care setting. This article describes how cooperatives varied in their approaches to extension and provides early empirical evidence that health care extension is a feasible and potentially useful approach for providing quality improvement.
AHRQ-funded; HS023940.
Citation: Ono SS, Crabtree BF, Hemler JR .
Taking innovation to scale in primary care practices: the functions of health care extension.
Health Aff 2018 Feb;37(2):222-30. doi: 10.1377/hlthaff.2017.1100.
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Keywords: Primary Care, Implementation, Cardiovascular Conditions, Evidence-Based Practice, Healthcare Delivery, Practice Improvement, Quality Improvement, Quality of Care, Patient-Centered Healthcare, Patient-Centered Outcomes Research, Prevention