National Healthcare Quality and Disparities Report
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Search All Research Studies
AHRQ Research Studies Date
Topics
- Adverse Drug Events (ADE) (1)
- Children's Health Insurance Program (CHIP) (1)
- Children/Adolescents (2)
- Chronic Conditions (1)
- Comparative Effectiveness (1)
- Data (1)
- Diabetes (1)
- Disparities (2)
- Electronic Health Records (EHRs) (1)
- Emergency Department (2)
- Emergency Medical Services (EMS) (1)
- Emergency Preparedness (1)
- (-) Healthcare Cost and Utilization Project (HCUP) (14)
- Healthcare Costs (4)
- Healthcare Utilization (1)
- Health Information Technology (HIT) (1)
- Health Insurance (1)
- Hospital Discharge (1)
- Hospitalization (5)
- Hospitals (3)
- Influenza (3)
- Labor and Delivery (1)
- Medical Expenditure Panel Survey (MEPS) (3)
- Medicare (1)
- Medication (1)
- Mortality (2)
- Patient Safety (1)
- Pneumonia (1)
- Pregnancy (1)
- Quality Indicators (QIs) (1)
- Quality of Care (1)
- Racial and Ethnic Minorities (1)
- Social Determinants of Health (1)
- Surgery (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 14 of 14 Research Studies DisplayedMoy E, Mau MK, Raetzman S
AHRQ Author: Moy E, Andrews R
Ethnic differences in potentially preventable hospitalizations among Asian Americans, Native Hawaiians, and other Pacific Islanders: implications for reducing health care disparities.
This study aimed to produce reliable estimates of health care quality among Native Hawaiian (NH), Other Pacific Islander (PI), and Asian American (AA) small population subgroups. Results showed that, despite efforts to reduce racial/ethnic health care disparities, significant gaps remain in potentially preventable hospitalization rates.
AHRQ-authored.
Citation: Moy E, Mau MK, Raetzman S .
Ethnic differences in potentially preventable hospitalizations among Asian Americans, Native Hawaiians, and other Pacific Islanders: implications for reducing health care disparities.
Ethn Dis 2013 Winter;23(1):6-11.
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Keywords: Disparities, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Quality Indicators (QIs), Racial and Ethnic Minorities
Encinosa WE, Bae J
AHRQ Author: Encinosa WE
Will meaningful use electronic medical records reduce hospital costs?
The authors examined what impact the 5 core medication meaningful use (MU) criteria have on hospital-acquired adverse drug events (ADEs) and their costs in 2010, as a baseline for the start of MU implementation in 2011. They developed a quality indicator to track in-hospital ADEs and concluded that the adoption of core medication MU elements will cut ADE rates, with cost savings that recoup 22% of information technology costs.
AHRQ-authored.
Citation: Encinosa WE, Bae J .
Will meaningful use electronic medical records reduce hospital costs?
Am J Manag Care 2013 Nov;19(10 Spec No):eSP19-25.
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Keywords: Adverse Drug Events (ADE), Electronic Health Records (EHRs), Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Medication
Levit KR, Friedman B, Wong HS
AHRQ Author: Friedman B, Wong HS
Estimating inpatient hospital prices from state administrative data and hospital financial reports.
The researchers developed a tool for estimating hospital-specific inpatient prices for major payers. They found that hospital prices can be reasonably estimated for 10 geographically diverse states. They further found that estimated prices compare well with Medicare, MarketScan private insurance, and the Medical Expenditure Panel Survey prices for major payers, given limitations of each dataset.
AHRQ-authored; AHRQ-funded.
Citation: Levit KR, Friedman B, Wong HS .
Estimating inpatient hospital prices from state administrative data and hospital financial reports.
Health Serv Res 2013 Oct;48(5):1779-97. doi: 10.1111/1475-6773.12065.
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Keywords: Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Medical Expenditure Panel Survey (MEPS)
Paez K, Roper RA, Andrews RM
AHRQ Author: Roper RA, Andrews RM
Health information technology and hospital patient safety: a conceptual model to guide research.
The authors developed a conceptual model to guide research in sorting out the complex relationships between health information technology (HIT) and the quality and safety of care. They found the model difficult to operationalize because available HIT adoption data did not characterize features and extent of usage, and patient safety measures did not elucidate the process failures leading to safety-related outcomes. Their findings illustrated the critical need for collecting data that are germane to HIT and the possible mechanisms by which HIT may affect inpatient safety.
AHRQ-authored; AHRQ-funded.
Citation: Paez K, Roper RA, Andrews RM .
Health information technology and hospital patient safety: a conceptual model to guide research.
Jt Comm J Qual Patient Saf 2013 Sep;39(9):415-25.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Health Information Technology (HIT), Hospitals, Quality of Care, Patient Safety
Shrestha S, Foxman B, Weinberger DM
AHRQ Author: Steiner C
Identifying the interaction between influenza and pneumococcal pneumonia using incidence data.
The authors integrated weekly incidence reports and a mechanistic transmission model within a likelihood-based inference framework to characterize the nature, timing, and magnitude of the interaction between influenza and pneumococcal pneumonia. They found support for a strong but short-lived interaction, with influenza infection increasing susceptibility to pneumococcal pneumonia ~100-fold. They inferred modest population-level impacts arising from strong processes at the level of an individual.
AHRQ-authored.
Citation: Shrestha S, Foxman B, Weinberger DM .
Identifying the interaction between influenza and pneumococcal pneumonia using incidence data.
Sci Transl Med 2013 Jun 26;5(191):191ra84. doi: 10.1126/scitranslmed.3005982.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Influenza, Pneumonia
Henke RM, Maeda JL, Marder WD
AHRQ Author: Friedman BS, Wong HS
Medicare and commercial inpatient resource use: impact of hospital competition.
The authors examined the influence of hospital competition on small-area inpatient resource use by payer. Using HCUP data, they found that policies or incentives that promote or encourage competition in less competitive markets may reduce variation in resource use for both Medicare and private payers.
AHRQ-authored; AHRQ-funded; 290200600009C.
Citation: Henke RM, Maeda JL, Marder WD .
Medicare and commercial inpatient resource use: impact of hospital competition.
Am J Manag Care 2013 Jun;19(6):e238-48.
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Keywords: Healthcare Utilization, Healthcare Cost and Utilization Project (HCUP), Hospitals, Medicare
Berdahl TA, Friedman BS, McCormick MC
AHRQ Author: Berdahl TA, Friedman BS
Annual report on health care for children and youth in the United States: trends in racial/ethnic, income, and insurance disparities over time, 2002-2009.
Using MEPS and HCUP data, the authors examined trends in children's health access, utilization, and expenditures over time by race/ethnicity, income, and insurance status/expected payer. They found that disparities by race/ethnicity and income persist in access to and use of care, with Hispanic children experiencing progress in a number of measures, while black children did not.
AHRQ-authored.
Citation: Berdahl TA, Friedman BS, McCormick MC .
Annual report on health care for children and youth in the United States: trends in racial/ethnic, income, and insurance disparities over time, 2002-2009.
Acad Pediatr 2013 May-Jun;13(3):191-203. doi: 10.1016/j.acap.2013.02.003.
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Keywords: Children/Adolescents, Disparities, Healthcare Cost and Utilization Project (HCUP), Medical Expenditure Panel Survey (MEPS), Social Determinants of Health
Clancy CM, Chesley F, Dougherty D
AHRQ Author: Clancy CM, Chesley F, Dougherty D
Health care for children and youth in the United States: 13 years of evidence.
In this article, the authors discuss the 10th in a series of annual reports summarizing various dimensions of health care for children and youth in the United States. They cover the evolution of the reports and reflect on changes in and improvements to children's health services research.
AHRQ-authored.
Citation: Clancy CM, Chesley F, Dougherty D .
Health care for children and youth in the United States: 13 years of evidence.
Acad Pediatr 2013 May-Jun;13(3):181-3. doi: 10.1016/j.acap.2013.03.012.
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Keywords: Children/Adolescents, Children's Health Insurance Program (CHIP), Healthcare Cost and Utilization Project (HCUP), Medical Expenditure Panel Survey (MEPS)
Bardenheier BH, Elixhauser A, Imperatore G
AHRQ Author: Elixhauser A
Variation in prevalence of gestational diabetes mellitus among hospital discharges for obstetric delivery across 23 states in the United States.
The authors examined variability in diagnosed gestational diabetes mellitus (GDM) prevalence at delivery by race/ethnicity and state. Their results suggest that GDM rates differ by state, with this variation attributable to differences in obesity at the population level, age, race/ethnicity, hospital, and insurance.
AHRQ-authored.
Citation: Bardenheier BH, Elixhauser A, Imperatore G .
Variation in prevalence of gestational diabetes mellitus among hospital discharges for obstetric delivery across 23 states in the United States.
Diabetes Care 2013 May;36(5):1209-14. doi: 10.2337/dc12-0901.
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Keywords: Diabetes, Healthcare Cost and Utilization Project (HCUP), Hospital Discharge, Labor and Delivery, Pregnancy
Steiner CA, Friedman B
AHRQ Author: Steiner CA, Friedman B
Hospital utilization, costs, and mortality for adults with multiple chronic conditions, Nationwide Inpatient Sample, 2009.
The investigators provided a national estimate across all payers of the distribution and cost of selected chronic conditions for hospitalized adults in 2009, stratified by demographic characteristics. They found that there were approximately 28 million adult discharges from US hospitals other than those related to pregnancy and maternity; 39% had 2 to 3 multiple chronic conditions (MCC), and 33% had 4 or more. They concluded that their descriptive analysis of multipayer inpatient data provides a robust national view of the substantial use and costs among adults hospitalized with MCC.
AHRQ-authored.
Citation: Steiner CA, Friedman B .
Hospital utilization, costs, and mortality for adults with multiple chronic conditions, Nationwide Inpatient Sample, 2009.
Prev Chronic Dis 2013 Apr 25;10:E62. doi: 10.5888/pcd10.120292.
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Keywords: Chronic Conditions, Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Mortality
Braithwaite S, Friedman B, Mutter R
AHRQ Author: Friedman B, Mutter R
Microsimulation of financial impact of demand surge on hospitals: the H1N1 influenza pandemic of fall 2009.
Microsimulation was used to assess the financial impact on hospitals of a surge in influenza admissions in advance of the H1N1 pandemic in the fall of 2009 with the goal of estimating net income and losses of a response of filling unused hospital bed capacity proportionately and postponing elective admissions. They concluded that aggregate and distributional results did not suggest that a policy of promising additional financial compensation to hospitals in anticipation of the surge in flu cases was necessary.
AHRQ-authored.
Citation: Braithwaite S, Friedman B, Mutter R .
Microsimulation of financial impact of demand surge on hospitals: the H1N1 influenza pandemic of fall 2009.
Health Serv Res 2013 Apr;48(2 Pt 2):735-52. doi: 10.1111/1475-6773.12041.
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Keywords: Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Influenza
Pines JM, Mutter RL, Zocchi MS
AHRQ Author: Mutter RL
Variation in emergency department admission rates across the United States.
The authors investigated factors related to variation in hospital-level emergency department (ED) admission rates. Using HCUP data, they found that higher proportions of Medicare and uninsured patients, more inpatient beds, lower ED volumes, for-profit ownership, trauma center status, and higher hospital occupancy rates were associated with higher ED admission rates.
AHRQ-authored.
Citation: Pines JM, Mutter RL, Zocchi MS .
Variation in emergency department admission rates across the United States.
Med Care Res Rev 2013 Apr;70(2):218-31. doi: 10.1177/1077558712470565.
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Keywords: Emergency Department, Emergency Medical Services (EMS), Health Insurance, Healthcare Cost and Utilization Project (HCUP), Hospitalization
Rubinson L, Mutter R, Viboud C
AHRQ Author: Mutter R
Impact of the fall 2009 influenza A(H1N1)pdm09 pandemic on US hospitals.
The authors investigated the impact of the 2009 influenza A(H1N1)pdm09 pandemic on US hospitals. They found that the fall 2009 pandemic period substantially impacted US hospitals, mostly through increased emergency department visits. Furhter, for a small proportion of hospitals that experienced a high surge in inpatient admissions, increased mortality from selected clinical conditions was associated with both prepandemic outcomes and surge, highlighting the linkage between daily hospital operations and disaster preparedness.
AHRQ-authored.
Citation: Rubinson L, Mutter R, Viboud C .
Impact of the fall 2009 influenza A(H1N1)pdm09 pandemic on US hospitals.
Med Care 2013 Mar;51(3):259-65. doi: 10.1097/MLR.0b013e31827da8ea.
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Keywords: Emergency Department, Emergency Preparedness, Healthcare Cost and Utilization Project (HCUP), Hospitals, Influenza
Mark TL, Lawrence W, Coffey RM
AHRQ Author: Lawrence W, Steiner C
The value of linking hospital discharge and mortality data for comparative effectiveness research.
The purpose of this paper was to demonstrate the value of linking state community hospital discharge data to vital statistics death files for research by conducting a comparative effectiveness analysis. The analysis revealed that in the matched cohort, in-hospital and 30-day postdischarge mortality rates were significantly lower following endovascular aneurysm repair than open aneurysm repair, but differences in the 1- and 5-year rates were not statistically significant.
AHRQ-authored.
Citation: Mark TL, Lawrence W, Coffey RM .
The value of linking hospital discharge and mortality data for comparative effectiveness research.
J Comp Eff Res 2013 Mar;2(2):175-84. doi: 10.2217/cer.13.4.
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Keywords: Comparative Effectiveness, Data, Healthcare Cost and Utilization Project (HCUP), Mortality, Surgery