Search Results - "Shen, Yu-Chu"

Journal Article

Differential benefits of cardiac care regionalization based on driving time to percutaneous coronary intervention

by Shen, Yu‐Chu Hsia, Renee Y Published in Academic emergency medicine (01.05.2021)

“...Background Patients with ST‐elevation myocardial infarction (STEMI) require timely reperfusion, and percutaneous coronary intervention (PCI) decreases...”

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Journal Article

Factors Associated With Closures of Emergency Departments in the United States

by Hsia, Renee Y Kellermann, Arthur L Shen, Yu-Chu Published in JAMA : the journal of the American Medical Association (18.05.2011)

“...CONTEXT Between 1998 and 2008, the number of hospital-based emergency departments (EDs) in the United States declined, while the number of ED visits increased,...”

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Journal Article

Association Between Ambulance Diversion and Survival Among Patients With Acute Myocardial Infarction

by Shen, Yu-Chu Hsia, Renee Y Published in JAMA : the journal of the American Medical Association (15.06.2011)

“...CONTEXT Ambulance diversion, a practice in which emergency departments (EDs) are temporarily closed to ambulance traffic, might be problematic for patients...”

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Journal Article

Percutaneous Coronary Intervention in the United States: Risk Factors for Untimely Access

by Hsia, Renee Y Shen, Yu-Chu Published in Health services research (01.04.2016)

“...Objective To determine how access to percutaneous coronary intervention (PCI) is distributed across demographics. Data Sources Secondary data from the 2011...”

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Journal Article

Trends in PCI Volume after Negative Results from the COURAGE Trial

by Howard, David H Shen, Yu-Chu Published in Health services research (01.02.2014)

“...Objective To describe trends in the use of percutaneous coronary intervention (PCI) following the COURAGE trial, which found that medical therapy is as...”

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Journal Article

Impact Of Ambulance Diversion: Black Patients With Acute Myocardial Infarction Had Higher Mortality Than Whites

by Hsia, Renee Y Sarkar, Nandita Shen, Yu-Chu Published in Health affairs Web exclusive (01.06.2017)

“...This study investigated whether emergency department crowding affects blacks more than their white counterparts and the mechanisms behind which this might...”

Journal Article

Ambulance Diversion Associated With Reduced Access To Cardiac Technology And Increased One-Year Mortality

by Shen, Yu-Chu Hsia, Renee Y Published in Health affairs Web exclusive (01.08.2015)

“...Ambulance diversion, which occurs when a hospital emergency department (ED) is temporarily closed to incoming ambulance traffic, is an important system-level...”

Journal Article

Is Inpatient Volume Or Emergency Department Crowding A Greater Driver Of Ambulance Diversion?

by Hsia, Renee Y Sarkar, Nandita Shen, Yu-Chu Published in Health affairs Web exclusive (01.07.2018)

“...Inpatient volume has long been believed to be a contributing factor to ambulance diversion, which can lead to delayed treatment and poorer outcomes. We...”

Journal Article

Long-Term Impact of Medicare Payment Reductions on Patient Outcomes

by Wu, Vivian Y Shen, Yu-Chu Published in Health services research (01.10.2014)

“...Objective To examine the long‐term impact of Medicare payment reductions on patient outcomes for Medicare acute myocardial infarction (AMI) patients. Data...”

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Journal Article

When young soldiers drink: The impact of legal access to alcohol among U.S. Army soldiers

by Bacolod, Marigee Cunha, Jesse M Shen, Yu‐Chu Published in Southern economic journal (01.10.2020)

“...We study the impacts of legal access to alcohol on young U.S. Army soldiers. Regression discontinuity estimates reveal that soldiers report a large and...”

Journal Article

Hospital ownership and quality of care: what explains the different results in the literature?

by Eggleston, Karen Shen, Yu-Chu Lau, Joseph Schmid, Christopher H Chan, Jia Published in Health economics (01.12.2008)

“...This systematic review examines what factors explain the diversity of findings regarding hospital ownership and quality. We identified 31 observational studies...”

Journal Article

Rising Closures Of Hospital Trauma Centers Disproportionately Burden Vulnerable Populations

by Hsia, Renee Yuen-Jan Shen, Yu-Chu Published in Health affairs Web exclusive (01.10.2011)

“...Closures of hospital trauma centers have accelerated since 2001. These closures may disproportionately affect disadvantaged communities. We evaluate how...”

Journal Article

Characteristics of Occasional and Frequent Emergency Department Users: Do Insurance Coverage and Access to Care Matter?

by Zuckerman, Stephen Shen, Yu-Chu Published in Medical care (01.02.2004)

“...Objective: The objective of this study was to explore how insurance coverage, access to care, and other individual characteristics are related to the large...”

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Journal Article

Understanding the Risk Factors of Trauma Center Closures Do Financial Pressure and Community Characteristics Matter?

by Shen, Yu-Chu Hsia, Renee Y Kuzma, Kristen Published in Medical care (01.09.2009)

“...Objectives: We analyze whether hazard rates of shutting down trauma centers are higher due to financial pressures or in areas with vulnerable populations (such...”

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Journal Article

Does Decreased Access to Emergency Departments Affect Patient Outcomes? Analysis of Acute Myocardial Infarction Population 1996-2005

by Shen, Yu-Chu Hsia, Renee Y Published in Health services research (01.02.2012)

“...Objective We analyze whether decreased emergency department (ED) access results in adverse patient outcomes or changes in the patient health profile for...”

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Journal Article

Do patients hospitalised in high-minority hospitals experience more diversion and poorer outcomes? A retrospective multivariate analysis of Medicare patients in California

by Shen, Yu-Chu Hsia, Renee Y Published in BMJ open (01.03.2016)

“...ObjectiveWe investigated the association between crowding as measured by ambulance diversion and differences in access, treatment and outcomes between black...”

Journal Article

The Increased Concentration Of Health Plan Markets Can Benefit Consumers Through Lower Hospital Prices

by Melnick, Glenn A Shen, Yu-Chu Wu, Vivian Yaling Published in Health affairs Web exclusive (01.09.2011)

“...The long-term trend of consolidation among US health plans has raised providers' concerns that the concentration of health plan markets can depress their...”

Journal Article

FOR BETTER OR FOR WORSE, BUT HOW ABOUT A RECESSION?

by ARKES, JEREMY SHEN, YU-CHU Published in Contemporary economic policy (01.04.2014)

“...In light of the current economic crisis, we estimate hazard models of divorce to determine how state and national unemployment rates affect the likelihood of a...”

Journal Article

Changes in Emergency Department Access Between 2001 and 2005 Among General and Vulnerable Populations

by SHEN, Yu-Chu HSIA, Renee Y Published in American journal of public health (1971) (2010)

“...We analyzed how ease of geographic access to emergency departments (EDs), defined as driving time to the closest ED, changed between 2001 and 2005, and whether...”

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