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AHRQ Research Studies Date
Topics
- Adverse Drug Events (ADE) (1)
- Alcohol Use (1)
- Behavioral Health (1)
- Blood Thinners (1)
- Cardiovascular Conditions (1)
- Children/Adolescents (5)
- Chronic Conditions (3)
- Disparities (1)
- Emergency Medical Services (EMS) (1)
- (-) Healthcare Cost and Utilization Project (HCUP) (19)
- (-) Healthcare Costs (19)
- Healthcare Delivery (1)
- Healthcare Utilization (1)
- Health Services Research (HSR) (1)
- Hospitalization (10)
- Hospital Readmissions (1)
- Hospitals (1)
- Human Immunodeficiency Virus (HIV) (1)
- Inpatient Care (2)
- Newborns/Infants (1)
- Nursing (1)
- Nutrition (1)
- Orthopedics (1)
- Patient-Centered Outcomes Research (1)
- Patient Safety (1)
- Pressure Ulcers (1)
- Quality of Care (1)
- Risk (2)
- Skin Conditions (1)
- Surgery (4)
- Vaccination (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 19 of 19 Research Studies DisplayedSpector WD, Limcangco R, Furukawa MF
AHRQ Author: Spector WD, Limcangco R, Furukawa MF, Encinosa WE
The marginal costs of adverse drug events associated with exposures to anticoagulants and hypoglycemic agents during hospitalization.
The researchers estimated the marginal cost of care associated with anticoagulants and hypoglycemic agents for adults in 5 patient groups during their hospital stay and the total annual ADE costs for all patients exposed to these drugs during their stay. The 2013 hospital cost estimates for adverse drug events associated with anticoagulants and hypoglycemic agents were >$2.5 billion for each drug class.
AHRQ-authored.
Citation: Spector WD, Limcangco R, Furukawa MF .
The marginal costs of adverse drug events associated with exposures to anticoagulants and hypoglycemic agents during hospitalization.
Med Care 2017 Sep;55(9):856-63. doi: 10.1097/mlr.0000000000000780.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Adverse Drug Events (ADE), Blood Thinners, Hospitalization, Healthcare Costs
Leshem E, Tate JE, Steiner CA
AHRQ Author: Steiner. CA
National estimates of reductions in acute gastroenteritis-related hospitalizations and associated costs in US children after implementation of rotavirus vaccines.
The study compared acute gastroenteritis (AGE)-related hospitalization rates among children <5 years of age during the pre-rotavirus vaccine (2000-2006) and post-rotavirus vaccine (2008-2013) periods to estimate national reductions in AGE-related hospitalizations and associated costs.
AHRQ-authored
Citation: Leshem E, Tate JE, Steiner CA .
National estimates of reductions in acute gastroenteritis-related hospitalizations and associated costs in US children after implementation of rotavirus vaccines.
J Pediatric Infect Dis Soc 2017 Aug 17;7(3):257-60. doi: 10.1093/jpids/pix057..
Keywords: Children/Adolescents, Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Vaccination
Berry JG, Ash AS, Cohen E
Contributions of children with multiple chronic conditions to pediatric hospitalizations in the United States: a retrospective cohort analysis.
Researchers assessed how much of US pediatric inpatient care is used by children with multiple chronic conditions (CMCC) and which chronic conditions are the key drivers of hospital use. CMCC accounted for over one-fourth of acute-care hospitalizations and one-half of all hospital dollars for US pediatric care in 2012. Substantial CMCC hospital resource use involves children with mental health-related conditions.
AHRQ-funded; HS023092.
Citation: Berry JG, Ash AS, Cohen E .
Contributions of children with multiple chronic conditions to pediatric hospitalizations in the United States: a retrospective cohort analysis.
Hosp Pediatr 2017 Jul;7(7):365-72. doi: 10.1542/hpeds.2016-0179.
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Keywords: Children/Adolescents, Chronic Conditions, Healthcare Cost and Utilization Project (HCUP), Healthcare Costs, Behavioral Health
Narla S, Hsu DY, Thyssen JP
Inpatient financial burden of atopic dermatitis in the United States.
Little is known about the inpatient burden of atopic dermatitis (AD). The researchers sought to determine some risk factors and financial-burden of hospitalizations for AD in the US. They found that the high prevalence of hospitalization resulted in total inpatient costs of $8,288,083 per-year for adults and $3,333,868 per-year for children. In conclusion, there is a substantial inpatient financial-burden of AD in the US.
AHRQ-funded; HS023011.
Citation: Narla S, Hsu DY, Thyssen JP .
Inpatient financial burden of atopic dermatitis in the United States.
J Invest Dermatol 2017 Jul;137(7):1461-67. doi: 10.1016/j.jid.2017.02.975.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Skin Conditions, Healthcare Costs, Hospitalization
Jacobs BL, He C, Li BY
Variation in readmission expenditures after high-risk surgery.
The researchers sought to investigate readmission intensity as measured by readmission cost for high-risk surgeries and examine predictors of higher readmission costs. They found that the 30-day readmission rate was 16 percent for major chest and 22 percent for major abdominal surgery. Discharge to a skilled nursing facility was associated with higher readmission costs for both chest and abdominal surgeries.
AHRQ-funded; HS024403; HS023621.
Citation: Jacobs BL, He C, Li BY .
Variation in readmission expenditures after high-risk surgery.
J Surg Res 2017 Jun 1;213:60-68. doi: 10.1016/j.jss.2017.02.017.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Surgery, Hospital Readmissions, Healthcare Costs, Risk
Stephens JR, Steiner MJ, DeJong N
Healthcare utilization and spending for constipation in children with versus without complex chronic conditions.
The aim of this retrospective cohort study was to examine the prevalence of diagnosis and treatment for constipation among children receiving Medicaid and to compare healthcare utilization and spending for constipation among children based on number of complex chronic conditions (CCCs). The investigators found that although the majority of pediatric constipation treatment occurred in the outpatient setting, inpatient care accounted for a sizable percentage of spending.
AHRQ-funded; HS023092.
Citation: Stephens JR, Steiner MJ, DeJong N .
Healthcare utilization and spending for constipation in children with versus without complex chronic conditions.
J Pediatr Gastroenterol Nutr 2017 Jan;64(1):31-36. doi: 10.1097/mpg.0000000000001210..
Keywords: Children/Adolescents, Chronic Conditions, Healthcare Costs, Healthcare Cost and Utilization Project (HCUP)
Spector WD, Limcangco R, Owens PL
AHRQ Author: Spector WD, Limcangco R, Owens PL, Steiner CA
Marginal hospital cost of surgery-related hospital-acquired pressure ulcers.
The researchers estimated the hospital marginal cost of a hospital-acquired pressure ulcer (HAPU) for adults patients who were hospitalized for major surgeries, adjusted for patient characteristics, comorbidities, procedures, and hospital characteristics. They found that 3.5 percent of major surgical patients developed HAPUs and that the HAPUs added approximately $8,200 to the cost of a surgical stay after adjusting for comorbidities, patient characteristics, procedures, and hospital characteristics.
AHRQ-authored.
Citation: Spector WD, Limcangco R, Owens PL .
Marginal hospital cost of surgery-related hospital-acquired pressure ulcers.
Med Care 2016 Sep;54(9):845-51. doi: 10.1097/mlr.0000000000000558.
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Keywords: Pressure Ulcers, Surgery, Healthcare Cost and Utilization Project (HCUP), Healthcare Costs, Patient Safety
Hsu DY, Gordon K, Silverberg JI
Serious infections in hospitalized patients with psoriasis in the United States.
The researchers sought to determine rates and predictors of serious infections in hospitalized psoriasis patients and quantify costs of care, length of stay, and mortality. Among patients with psoriasis, rates of serious infections increased over all time intervals analyzed and were significantly higher compared with those without psoriasis across all time intervals.
AHRQ-funded; HS023011.
Citation: Hsu DY, Gordon K, Silverberg JI .
Serious infections in hospitalized patients with psoriasis in the United States.
J Am Acad Dermatol 2016 Aug;75(2):287-96. doi: 10.1016/j.jaad.2016.04.005..
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Keywords: Healthcare Cost and Utilization Project (HCUP), Hospitalization, Healthcare Costs, Inpatient Care
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
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
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
Raol N, Zogg CK, Boss EF
Inpatient pediatric tonsillectomy: Does hospital type affect cost and outcomes of care?
The researchers ascertained whether hospital type is associated with differences in total cost and outcomes for inpatient tonsillectomy. They found that significant differences in costs, outcomes, and patient factors exist for inpatient tonsillectomy based on hospital type. Reasons for these differences are not discernable using isolated claims data.
AHRQ-funded; HS022932.
Citation: Raol N, Zogg CK, Boss EF .
Inpatient pediatric tonsillectomy: Does hospital type affect cost and outcomes of care?
Otolaryngol Head Neck Surg 2016 Mar;154(3):486-93. doi: 10.1177/0194599815621739..
Keywords: Healthcare Cost and Utilization Project (HCUP), Patient-Centered Outcomes Research, Healthcare Costs, Surgery, Children/Adolescents
Skinner HG, Coffey R, Jones J
AHRQ Author: Heslin KC, Moy E
The effects of multiple chronic conditions on hospitalization costs and utilization for ambulatory care sensitive conditions in the United States: a nationally representative cross-sectional study.
A purpose of this study was to evaluate how multiple chronic conditions relate to inpatient hospitalization costs. It found that compared with costs for patients with 0 or 1 chronic condition, hospitalization costs per stay for overall ambulatory care sensitive conditions were 19 percent higher for those with 2 or 3 , 32 percent higher for those with 4 or 5, and 31 percent higher for those with 6+ conditions.
AHRQ-authored; AHRQ-funded; 290201300002C.
Citation: Skinner HG, Coffey R, Jones J .
The effects of multiple chronic conditions on hospitalization costs and utilization for ambulatory care sensitive conditions in the United States: a nationally representative cross-sectional study.
BMC Health Serv Res 2016 Mar 1;16:77. doi: 10.1186/s12913-016-1304-y.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Chronic Conditions, Hospitalization, Healthcare Utilization, Healthcare Costs
Reiter KL, Jiang HJ, Wang J
AHRQ Author: Jiang HJ
Facing the recession: how did safety-net hospitals fare financially compared with their peers?
The authors examined the effect of the recession on the financial performance of safety-net versus non-safety-net hospitals. They concluded that safety-net hospitals may not be disproportionately vulnerable to macro-economic fluctuations, but their significantly lower margins leave less financial cushion to weather sustained financial pressure.
AHRQ-authored.
Citation: Reiter KL, Jiang HJ, Wang J .
Facing the recession: how did safety-net hospitals fare financially compared with their peers?
Health Serv Res 2014 Dec;49(6):1747-66. doi: 10.1111/1475-6773.12230.
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Keywords: Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Hospitals
Simeone RM, Oster ME, Cassell CH
AHRQ Author: Gray DT
Pediatric inpatient hospital resource use for congenital heart defects.
The authors sought to estimate healthcare costs for infants, children, and adolescents with congenital heart defects (CHDs). Using the 2009 Healthcare Cost and Utilization Project Kids' Inpatient Database (KID), they found that hospitalizations for children with CHDs have disproportionately high hospital costs compared with other pediatric hospitalizations, and the 17% of hospitalizations with critical CHD diagnoses accounted for 27% of CHD hospital costs.
AHRQ-authored.
Citation: Simeone RM, Oster ME, Cassell CH .
Pediatric inpatient hospital resource use for congenital heart defects.
Birth Defects Res A Clin Mol Teratol 2014 Dec;100(12):934-43. doi: 10.1002/bdra.23262.
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Keywords: Cardiovascular Conditions, Children/Adolescents, Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Hospitalization
Trudnak Fowler T, Fairbrother G, Owens P
AHRQ Author: Owens P
Trends in complicated newborn hospital stays & costs, 2002-2009: implications for the future.
The researchers used HCUP data to examine trends from 2002 through 2009 in complicated newborn hospital stays, and to explore the relationship between expected sources of payment and reasons for hospitalizations. They concluded that state Medicaid programs are paying for an increasing proportion of births and costly complicated births, and they suggested that policies to prevent common birth complications have the potential to reduce costs for public programs and improve birth outcomes.
AHRQ-authored.
Citation: Trudnak Fowler T, Fairbrother G, Owens P .
Trends in complicated newborn hospital stays & costs, 2002-2009: implications for the future.
Medicare Medicaid Res Rev 2014;4(4). doi: 10.5600/mmrr.004.04.a03.
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Keywords: Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Newborns/Infants
Martsolf GR, Auerbach D, Benevent R
AHRQ Author: Stocks C, Jiang HJ
Examining the value of inpatient nurse staffing: an assessment of quality and patient care costs.
The authors assessed the effect of nurse staffing on quality of care and inpatient care costs. They found that increases in nurse staffing levels were associated with reductions in nursing-sensitive adverse events and length of stay, while changing skill mix by increasing the number of registered nurses, as a proportion of licensed nursing staff, led to reductions in costs.
AHRQ-authored; AHRQ-funded; 290200600009C.
Citation: Martsolf GR, Auerbach D, Benevent R .
Examining the value of inpatient nurse staffing: an assessment of quality and patient care costs.
Med Care 2014 Nov;52(11):982-8. doi: 10.1097/mlr.0000000000000248.
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Keywords: Healthcare Costs, Quality of Care, Healthcare Cost and Utilization Project (HCUP), Inpatient Care, Nursing
Mutter R, Stocks C
AHRQ Author: Stocks C
Using Healthcare Cost and Utilization Project (HCUP) data for emergency medicine research.
This article mentions Kocher et al., elsewhere in this issue, who use the HCUP Nationwide Inpatient Sample to examine the association between the volume of ED encounters that result in admission and inpatient mortality. It further discusses HCUP strengths, weaknesses, and future.
AHRQ-authored.
Citation: Mutter R, Stocks C .
Using Healthcare Cost and Utilization Project (HCUP) data for emergency medicine research.
Ann Emerg Med 2014 Nov;64(5):458-60. doi: 10.1016/j.annemergmed.2014.09.014.
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Keywords: Emergency Medical Services (EMS), Healthcare Costs, Healthcare Delivery, Health Services Research (HSR), Healthcare Cost and Utilization Project (HCUP)
Maeda JL, Mosher Henke R, Marder WD
AHRQ Author: Karaca Z, Friedman BS, Wong HS
Variation in hospital inpatient prices across small geographic areas.
The authors examined whether market competition may influence the difference in the inpatient price per discharge between public and private payers across small geographic areas. They found greater geographic variation in the inpatient price per discharge among private than public payers for most hospital services, while hospitals in more concentrated markets were associated with a higher price per discharge among knee arthroplasty discharges for both payers. They concluded that hospitals charged significantly higher prices to private than public payers.
AHRQ-authored; AHRQ-funded; 290200600009C.
Citation: Maeda JL, Mosher Henke R, Marder WD .
Variation in hospital inpatient prices across small geographic areas.
Am J Manag Care 2014 Nov;20(11):907-16.
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Keywords: Healthcare Costs, Healthcare Cost and Utilization Project (HCUP), Orthopedics, Surgery