National Healthcare Quality and Disparities Report
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Topics
- Access to Care (1)
- Adverse Drug Events (ADE) (2)
- Adverse Events (5)
- Alcohol Use (2)
- Ambulatory Care and Surgery (3)
- Arthritis (1)
- Asthma (1)
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- Comparative Effectiveness (1)
- COVID-19 (3)
- Critical Care (4)
- Depression (1)
- Diabetes (3)
- Diagnostic Safety and Quality (4)
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- Elderly (11)
- Electronic Health Records (EHRs) (4)
- Emergency Department (10)
- Emergency Medical Services (EMS) (4)
- Guidelines (1)
- Healthcare-Associated Infections (HAIs) (2)
- Healthcare Cost and Utilization Project (HCUP) (15)
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- Health Insurance (1)
- Heart Disease and Health (9)
- Home Healthcare (2)
- Hospital Discharge (2)
- (-) Hospitalization (90)
- Hospital Readmissions (9)
- Hospitals (5)
- Human Immunodeficiency Virus (HIV) (2)
- Influenza (1)
- Inpatient Care (6)
- Intensive Care Unit (ICU) (3)
- Kidney Disease and Health (2)
- Labor and Delivery (2)
- Maternal Care (2)
- Medicaid (3)
- Medical Errors (2)
- Medicare (6)
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- Mortality (9)
- Neurological Disorders (1)
- Nursing Homes (2)
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- Outcomes (7)
- Pain (1)
- Palliative Care (2)
- Patient-Centered Healthcare (2)
- Patient-Centered Outcomes Research (2)
- Patient Adherence/Compliance (1)
- Patient and Family Engagement (3)
- Patient Experience (3)
- Patient Safety (8)
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- Payment (2)
- Pneumonia (1)
- Policy (1)
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- Prevention (1)
- Primary Care (3)
- Provider Performance (2)
- Public Health (1)
- Quality Indicators (QIs) (4)
- Quality Measures (2)
- Quality of Care (6)
- Racial and Ethnic Minorities (4)
- Registries (1)
- Respiratory Conditions (6)
- Risk (10)
- Rural Health (2)
- Screening (1)
- Sepsis (1)
- Sex Factors (1)
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- Sleep Problems (1)
- Social Determinants of Health (2)
- Stroke (1)
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- Surgery (1)
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- Vaccination (3)
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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
51 to 75 of 90 Research Studies DisplayedChen J, Hsieh AF, Dharmarajan K
National trends in heart failure hospitalization after acute myocardial infarction for Medicare beneficiaries: 1998-2010.
This study used a complete national sample of 2 789 943 AMI hospitalizations of Medicare fee-for-service beneficiaries from 1998 through 2010, we evaluated annual changes in the incidence of subsequent heart failure (HF) hospitalization and mortality using Poisson and survival analysis models. It found that HF hospitalization after AMI decreased from 1998 to 2010, which may indicate improvements in the management of AMI.
AHRQ-funded; HS018781.
Citation: Chen J, Hsieh AF, Dharmarajan K .
National trends in heart failure hospitalization after acute myocardial infarction for Medicare beneficiaries: 1998-2010.
Circulation 2013 Dec 17;128(24):2577-84. doi: 10.1161/circulationaha.113.003668..
Keywords: Hospitalization, Medicare, Heart Disease and Health, Mortality
Wiese AD, Grijalva CG, Zhu Y
Changes in childhood pneumonia hospitalizations by race and sex associated with pneumococcal conjugate vaccines.
Introduction of pneumococcal conjugate vaccines in the childhood immunization schedule was associated with decreases in all-cause pneumonia hospitalizations among black and white children in Tennessee, USA. Although racial disparities that existed before introduction of these vaccines have been substantially reduced, rates remain higher in boys than in girls among young children.
AHRQ-funded; HS022342.
Citation: Wiese AD, Grijalva CG, Zhu Y .
Changes in childhood pneumonia hospitalizations by race and sex associated with pneumococcal conjugate vaccines.
Emerg Infect Dis 2016 Jun;22(6). doi: 10.3201/eid2206.152023.
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Keywords: Hospitalization, Vaccination, Children/Adolescents, Racial and Ethnic Minorities
Millman AJ, Finelli L, Bramley AM
Community-acquired pneumonia hospitalization among children with neurologic disorders.
The purpose of this study was to describe and compare the clinical characteristics, outcomes, and etiology of pneumonia among children hospitalized with community-acquired pneumonia (CAP) with neurologic disorders, non-neurologic underlying conditions, and no underlying conditions. It found that children with neurologic disorders hospitalized with CAP were less likely to have a pathogen detected and more likely to be admitted to the ICU than children without neurologic disorders.
AHRQ-funded; HS022342.
Citation: Millman AJ, Finelli L, Bramley AM .
Community-acquired pneumonia hospitalization among children with neurologic disorders.
J Pediatr 2016 Jun;173:188-95.e4. doi: 10.1016/j.jpeds.2016.02.049..
Keywords: Children/Adolescents, Outcomes, Hospitalization, Children/Adolescents
Hsu D, Brieva J, Silverberg JI
Costs of care for hospitalization for pemphigus in the United States.
The purpose of this study was to determine the incidence of and risk factors for hospitalization with pemphigus and cost of care. It concluded that there is a significant inpatient burden for pemphigus in the United States. Moreover, there appear to be racial/ethnic and health care disparities with respect to pemphigus, such that poor, nonwhite, and/or uninsured or underinsured patients have higher odds of hospitalization.
AHRQ-funded; HS023011.
Citation: Hsu D, Brieva J, Silverberg JI .
Costs of care for hospitalization for pemphigus in the United States.
JAMA Dermatol 2016 Jun;152(6):645-54. doi: 10.1001/jamadermatol.2015.5240..
Keywords: Healthcare Costs, Hospitalization, Disparities, Healthcare Cost and Utilization Project (HCUP), Risk
Spatz ES, Beckman AL, Wang Y
Geographic variation in trends and disparities in acute myocardial infarction hospitalization and mortality by income levels, 1999-2013.
The researchers sought to determine whether trends in US county-level, risk-standardized acute myocardial infarction (AMI) hospitalization and mortality rates varied by county-based median income level. They concluded that hospitalization and mortality rates of AMI declined among counties of all income levels, although hospitalization rates among low-income counties lag behind those of the higher income groups.
AHRQ-funded; HS023000.
Citation: Spatz ES, Beckman AL, Wang Y .
Geographic variation in trends and disparities in acute myocardial infarction hospitalization and mortality by income levels, 1999-2013.
JAMA Cardiol 2016 Jun 1;1(3):255-65. doi: 10.1001/jamacardio.2016.0382.
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Keywords: Disparities, Hospitalization, Heart Disease and Health, Mortality, Social Determinants of Health
Hellinger FJ
AHRQ Author: Hellinger FJ
Hospital use by persons with HIV in the 21st century: a 5-state study.
The purpose of this study was to determine whether reductions in hospital utilization observed immediately after the availability of highly active antiretroviral therapy (between 1995 and 2000) have persisted into the 21st century. It found that the total number of hospitalizations by persons with HIV in the 5 study states fell by one third between 2000 and 2013 even though the number of persons living with HIV increased by >50%.
AHRQ-authored.
Citation: Hellinger FJ .
Hospital use by persons with HIV in the 21st century: a 5-state study.
Med Care 2016 Jun;54(6):639-44. doi: 10.1097/mlr.0000000000000526.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Human Immunodeficiency Virus (HIV), Hospitalization, Healthcare Costs
Driessen J, Bonhomme A, Chang W
Nursing home provider perceptions of telemedicine for reducing potentially avoidable hospitalizations.
The goal of this study was to survey a nationally representative sample of nursing home physicians and advanced practice providers to quantify provider perceptions and desired functionality of telemedicine in nursing homes to reduce potentially avoidable hospitalizations. The authors found that there is a high degree of confidence in the potential for a telemedicine solution and concrete views about its features, concluding that further research is needed to study the impact of successful implementations.
AHRQ-funded; HS018721; HS022989; HS022465; HS023779.
Citation: Driessen J, Bonhomme A, Chang W .
Nursing home provider perceptions of telemedicine for reducing potentially avoidable hospitalizations.
J Am Med Dir Assoc 2016 Jun;17(6):519-24. doi: 10.1016/j.jamda.2016.02.004.
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Keywords: Health Information Technology (HIT), Hospital Readmissions, Hospitalization, Nursing Homes, Telehealth
Blecker S, Gavin NP, Park H
Observation units as substitutes for hospitalization or home discharge.
The purpose of this study is to determine the effect of the availability of observation units on hospitalizations and discharges to home for emergency department (ED) patients. The authors concluded that half of ED visits for chest pain that resulted in an observation unit admission were made by patients who may have been discharged home had the observation unit not been available.
AHRQ-funded; HS023683.
Citation: Blecker S, Gavin NP, Park H .
Observation units as substitutes for hospitalization or home discharge.
Ann Emerg Med 2016 Jun;67(6):706-13.e2. doi: 10.1016/j.annemergmed.2015.10.025.
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Keywords: Hospitalization, Hospital Discharge, Emergency Department, Emergency Medical Services (EMS)
Woollen J, Prey J, Wilcox L
Patient experiences using an inpatient personal health record.
Researchers investigated post-operative cardiac surgical patients' experience using an inpatient personal health record (PHR) on a tablet computer to increase engagement in their hospital care. They found that patients reported high satisfaction with being able to view their hospital medications and access educational materials related to their medical conditions. Patients also reported a desire to view daily progress reports about their hospital stay.
AHRQ-funded; HS021816.
Citation: Woollen J, Prey J, Wilcox L .
Patient experiences using an inpatient personal health record.
Appl Clin Inform 2016 Jun 1;7(2):446-60. doi: 10.4338/aci-2015-10-ra-0130.
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Keywords: Cardiovascular Conditions, Electronic Health Records (EHRs), Hospitalization, Patient Experience, Patient Experience
Bergethon KE, Ju C, DeVore AD
Trends in 30-day readmission rates for patients hospitalized with heart failure: findings from the Get With The Guidelines-Heart Failure Registry.
The researchers analyzed data from the Heart Failure registry linked to Medicare claims between 2009 and 2012 to describe trends and relative reduction of rates of 30-day all-cause readmission among patients with heart failure. They concluded that although there has been slight improvement in 30-day all-cause readmission rates during the past 4 years in patients with heart failure, few hospitals have seen large success.
AHRQ-funded; HS021092.
Citation: Bergethon KE, Ju C, DeVore AD .
Trends in 30-day readmission rates for patients hospitalized with heart failure: findings from the Get With The Guidelines-Heart Failure Registry.
Circ Heart Fail 2016 Jun;9(6). doi: 10.1161/circheartfailure.115.002594.
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Keywords: Guidelines, Heart Disease and Health, Hospital Readmissions, Hospitalization, Registries
Blecker S, Park H, Katz SD
Association of HbA1c with hospitalization and mortality among patients with heart failure and diabetes.
Comorbid diabetes is common in heart failure and associated with increased hospitalization and mortality. Nonetheless, the association between glycemic control and outcomes among patients with heart failure and diabetes remains poorly characterized, particularly among low income and minority patients. This study found that among a cohort of primarily minority and low income patients with heart failure and diabetes, an increased risk of hospitalization was observed.
AHRQ-funded; HS023683.
Citation: Blecker S, Park H, Katz SD .
Association of HbA1c with hospitalization and mortality among patients with heart failure and diabetes.
BMC Cardiovasc Disord 2016 May 20;16:99. doi: 10.1186/s12872-016-0275-6.
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Keywords: Diabetes, Heart Disease and Health, Mortality, Hospitalization, Racial and Ethnic Minorities
Grant PJ, Greene MT, Chopra V
Assessing the Caprini score for risk assessment of venous thromboembolism in hospitalized medical patients.
The authors examined how well the Caprini risk assessment model predicts venous thromboembolism in hospitalized medical patients. They concluded that the Caprini risk assessment model was unable to identify a subset of medical patients who benefit from pharmacologic prophylaxis.
AHRQ-funded; HS022835.
Citation: Grant PJ, Greene MT, Chopra V .
Assessing the Caprini score for risk assessment of venous thromboembolism in hospitalized medical patients.
Am J Med 2016 May;129(5):528-35. doi: 10.1016/j.amjmed.2015.10.027.
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Keywords: Adverse Events, Blood Clots, Hospitalization, Risk, Patient Safety
Peltz A, Wu CL, White ML
Characteristics of rural children admitted to pediatric hospitals.
The researchers assessed characteristics and hospitalizations of rural children admitted to US children's hospitals in 2012. They found that rural children more often resided in low-income ZIP codes and Health Professional Shortage Areas; they further noted that rural children had a higher prevalence of complex chronic conditions and medical technology assistance. Rural children also experienced higher inpatient costs and higher odds of 30-day readmission.
AHRQ-funded; HS023092.
Citation: Peltz A, Wu CL, White ML .
Characteristics of rural children admitted to pediatric hospitals.
Pediatrics 2016 May;137(5). doi: 10.1542/peds.2015-3156.
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Keywords: Children/Adolescents, Hospitalization, Children/Adolescents, Rural Health, Vulnerable Populations
Heslin KC, Elixhauser A, Steiner CA
AHRQ Author: Heslin KC, Elixhauser A, Steiner CA
Identifying in-patient costs attributable to the clinical sequelae and comorbidities of alcoholic liver disease in a national hospital database.
The aim of this study was to compare the average costs of hospitalizations with alcoholic liver disease (ALD) and the costs of hospitalizations with other alcohol-related diagnoses that do not involve the liver. It found that costs of hospital care for patients with ALD are higher than those for patients with other alcohol-related diagnoses.
AHRQ-authored.
Citation: Heslin KC, Elixhauser A, Steiner CA .
Identifying in-patient costs attributable to the clinical sequelae and comorbidities of alcoholic liver disease in a national hospital database.
Addiction 2016 May;112(5):782-91. doi: 10.1111/add.13702.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Alcohol Use, Healthcare Costs, Nutrition, Hospitalization
Hasegawa K, Camargo CA, Jr.
Prevalence of blood eosinophilia in hospitalized patients with acute exacerbation of COPD.
In this first study to investigate the prevalence of eosinophilia among inpatients with acute exacerbation of COPD, the authors found that 17% had blood eosinophilia, and that such patients had higher frequency of readmission during a one-year follow-up period.
AHRQ-funded; HS023305.
Citation: Hasegawa K, Camargo CA, Jr. .
Prevalence of blood eosinophilia in hospitalized patients with acute exacerbation of COPD.
Respirology 2016 May;21(4):761-4. doi: 10.1111/resp.12724.
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Keywords: Respiratory Conditions, Elderly, Hospitalization, Outcomes, Hospital Readmissions
Forster CS, Jerardi KE, Herbst L
Right test, wrong patient: biomarkers and value.
A 2-year-old girl with Pierre Robin sequence, a gastric tube, and a tracheostomy and ventilator was admitted to the hospital medicine service. The care delivered to this patient was not unsafe, and she did well. However, the value of care was almost certainly suboptimal. The continued emphasis on a single laboratory value (the procalcitonin test) rather than her clinical picture was the true driver behind the lower value of care delivered to this patient.
AHRQ-funded; HS023827.
Citation: Forster CS, Jerardi KE, Herbst L .
Right test, wrong patient: biomarkers and value.
Hosp Pediatr 2016 May;6(5):315-7. doi: 10.1542/hpeds.2015-0199.
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Keywords: Quality of Care, Children/Adolescents, Hospitalization, Clinical Decision Support (CDS), Healthcare Delivery
Michelson KA, Monuteaux MC, Neuman MI
Variation and trends in anaphylaxis care in United States children's hospitals.
The authors sought to determine the extent of variation in treatment of children with anaphylaxis. They found that there is substantial variability in the use of common therapies and hospitalization rates for children cared for in U.S. children's hospitals, highlighting the need for research defining optimal care for anaphylaxis.
AHRQ-funded; HS000063.
Citation: Michelson KA, Monuteaux MC, Neuman MI .
Variation and trends in anaphylaxis care in United States children's hospitals.
Acad Emerg Med 2016 May;23(5):623-7. doi: 10.1111/acem.12922.
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Keywords: Children/Adolescents, Emergency Department, Hospitals, Care Management, Hospitalization
Smith MW, Owens PL, Andrews RM
AHRQ Author: Owens PL, Andrews RM, Steiner CA
Differences in severity at admission for heart failure between rural and urban patients: the value of adding laboratory results to administrative data.
This study’s main objective was to examine the role of laboratory test results in measuring disease severity at the time of admission for inpatients who reside in rural and urban areas. It concluded that heart failure patients from rural areas are hospitalized at lower severity levels than their urban counterparts. Laboratory test data provide insight on clinical severity and practice patterns beyond what is available in administrative discharge data.
AHRQ-authored; AHRQ-funded; 29020060009.
Citation: Smith MW, Owens PL, Andrews RM .
Differences in severity at admission for heart failure between rural and urban patients: the value of adding laboratory results to administrative data.
BMC Health Serv Res 2016 Apr 18;16(1):133. doi: 10.1186/s12913-016-1380-z.
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Keywords: Heart Disease and Health, Hospitalization, Healthcare Cost and Utilization Project (HCUP), Diagnostic Safety and Quality, Rural Health
Khan A, Furtak SL, Melvin P
Parent-reported errors and adverse events in hospitalized children.
The researchers sought to determine the frequency with which parents experience patient safety incidents and the proportion of reported incidents that meet standard definitions of medical errors and preventable adverse events (AEs). They found that parents frequently reported errors and preventable AEs, many of which were not otherwise documented in the medical record.
AHRQ-funded; HS022986.
Citation: Khan A, Furtak SL, Melvin P .
Parent-reported errors and adverse events in hospitalized children.
JAMA Pediatr 2016 Apr 4;170(4):e154608. doi: 10.1001/jamapediatrics.2015.4608..
Keywords: Children/Adolescents, Hospitalization, Patient Safety, Adverse Events, Medical Errors
Leyenaar JK, Lagu T, Lindenauer PK
Direct admission to the hospital: an alternative approach to hospitalization.
The authors discussed the role of hospital medicine in the changing epidemiology of hospital admissions, the potential risks and benefits of direct admission to the hospital, and the need for research to evaluate the safety and effectiveness of this admission approach. They proposed that transitions of care research and quality improvement be expanded to address transitions into the hospital.
AHRQ-funded; HS024133.
Citation: Leyenaar JK, Lagu T, Lindenauer PK .
Direct admission to the hospital: an alternative approach to hospitalization.
J Hosp Med 2016 Apr;11(4):303-5. doi: 10.1002/jhm.2512.
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Keywords: Emergency Department, Emergency Medical Services (EMS), Hospitalization, Transitions of Care
Moghavem N, McDonald K, Ratliff JK
Performance measures in neurosurgical patient care: differing applications of patient safety indicators.
The researchers sought to determine how Patient Safety Indicator (PSI) rates and their impact on other outcomes in patients undergoing cranial neurosurgery compared with other surgeries.. They found that procedure indication was strongly associated with PSI development. The neurosurgical population had significantly higher risk-adjusted ratios of most PSIs evaluated compared with other surgical patients. Development of a PSI was strongly associated with increased length of stay and hospital cost.
AHRQ-funded; HS018558.
Citation: Moghavem N, McDonald K, Ratliff JK .
Performance measures in neurosurgical patient care: differing applications of patient safety indicators.
Med Care 2016 Apr;54(4):359-64. doi: 10.1097/mlr.0000000000000490.
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Keywords: Quality Indicators (QIs), Surgery, Hospitalization, Outcomes, Quality of Care
Metersky ML, Eldridge N, Wang Y
AHRQ Author: Eldridge N
Predictors of warfarin-associated adverse events in hospitalized patients: Opportunities to prevent patient harm.
The researchers assessed the relationship between daily versus less frequent international normalized ratio ( INR) monitoring and overanticoagulation and warfarin-related adverse events. They bconcluded that daily INR measurement and recognition of a rapidly rising INR might decrease the frequency of warfarin-associated adverse events in hospitalized patients.
AHRQ-authored; AHRQ-funded; 290201200003C.
Citation: Metersky ML, Eldridge N, Wang Y .
Predictors of warfarin-associated adverse events in hospitalized patients: Opportunities to prevent patient harm.
J Hosp Med 2016 Apr;11(4):276-82. doi: 10.1002/jhm.2528.
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Keywords: Blood Thinners, Care Management, Adverse Drug Events (ADE), Patient Safety, Hospitalization, Prevention
Rentsch C, Tate JP, Akgun KM
Alcohol-related diagnoses and all-cause hospitalization among HIV-infected and uninfected patients: a longitudinal analysis of United States veterans from 1997 to 2011.
From 1997 to 2011, 46,428 HIV-infected and 93,997 uninfected patients were followed for 1,497,536 person-years. Overall hospitalization rates decreased among HIV-infected and uninfected patients. However, cardiovascular and renal insufficiency admissions increased for all groups while gastrointestinal and liver, endocrine, neurologic, and non-AIDS cancer admissions increased among those with an alcohol-related diagnosis.
AHRQ-funded; HS018372.
Citation: Rentsch C, Tate JP, Akgun KM .
Alcohol-related diagnoses and all-cause hospitalization among HIV-infected and uninfected patients: a longitudinal analysis of United States veterans from 1997 to 2011.
AIDS Behav 2016 Mar;20(3):555-64. doi: 10.1007/s10461-015-1025-y.
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Keywords: Alcohol Use, Hospitalization, Human Immunodeficiency Virus (HIV)
Domino ME, Jackson C, Beadles CA
Do primary care medical homes facilitate care transitions after psychiatric discharge for patients with multiple chronic conditions?
The purpose of this manuscript is to assess outpatient follow-up rates with primary care and mental health providers following psychiatric discharge by medical home enrollment and medical complexity. Hospitalized persons with multiple chronic conditions including serious mental illness enrolled in a medical home were more likely to receive timely outpatient follow-up with a primary care provider but not with a mental health specialist.
AHRQ-funded; HS000032; HS019659.
Citation: Domino ME, Jackson C, Beadles CA .
Do primary care medical homes facilitate care transitions after psychiatric discharge for patients with multiple chronic conditions?
Gen Hosp Psychiatry 2016 Mar-Apr;39:59-65. doi: 10.1016/j.genhosppsych.2015.11.002.
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Keywords: Primary Care, Patient-Centered Healthcare, Behavioral Health, Hospitalization, Chronic Conditions
Masterson Creber R, Prey J, Ryan B
Engaging hospitalized patients in clinical care: study protocol for a pragmatic randomized controlled trial.
The purpose of this paper is to describe the protocol for a study to assess how patients' information needs during hospitalization can be addressed with health information technologies using a personalized inpatient portal. The study is designed to test whether the portal will improve patient engagement.
AHRQ-funded; HS021816.
Citation: Masterson Creber R, Prey J, Ryan B .
Engaging hospitalized patients in clinical care: study protocol for a pragmatic randomized controlled trial.
Contemp Clin Trials 2016 Mar;47:165-71. doi: 10.1016/j.cct.2016.01.005.
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Keywords: Health Information Technology (HIT), Hospitalization, Inpatient Care, Patient and Family Engagement, Web-Based