National Healthcare Quality and Disparities Report
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Search All Research Studies
Topics
- (-) Adverse Events (7)
- Cardiovascular Conditions (1)
- Catheter-Associated Urinary Tract Infection (CAUTI) (1)
- Electronic Health Records (EHRs) (1)
- Healthcare-Associated Infections (HAIs) (2)
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- (-) Medicare (7)
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- Pneumonia (1)
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- Quality of Care (1)
- Surgery (2)
- Urinary Tract Infection (UTI) (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 7 of 7 Research Studies DisplayedZrelak PA, Utter GH, McDonald KM
Incorporating harms into the weighting of the revised Agency for Healthcare Research and Quality Patient Safety for Selected Indicators Composite (Patient Safety Indicator 90).
The purpose of this study was to reweight AHRQ’s Patient Safety for Selected Indicators Composite (Patient Safety Indicator 90) from weights based solely on the frequency of component Patient Safety Indicators (PSIs) to those that incorporate excess harm reflecting patients' preferences for outcome-related health states. Findings showed that including harms in the weighting scheme changed individual component weights from the original frequency-based weighting. In the reweighted composite, PSIs 11, 13, and 12 contributed the greatest harm. The investigators concluded that reformulation of PSI 90 with harm-based weights is feasible and results in satisfactory reliability and discrimination.
AHRQ-authored; AHRQ-funded; 290201200003I.
Citation: Zrelak PA, Utter GH, McDonald KM .
Incorporating harms into the weighting of the revised Agency for Healthcare Research and Quality Patient Safety for Selected Indicators Composite (Patient Safety Indicator 90).
Health Serv Res 2022 Jun;57(3):654-67. doi: 10.1111/1475-6773.13918..
Keywords: Healthcare Cost and Utilization Project (HCUP), Patient Safety, Quality Indicators (QIs), Quality Measures, Quality of Care, Adverse Events, Medicare
Classen DC, Munier W, Verzier N
AHRQ Author: Munier W, Eldridge N, Brady PJ, Helwig A, Battles J
Measuring patient safety: the Medicare Patient Safety Monitoring System (past, present, and future).
This review article discusses the development, strengths and limitations, and future of the Medicare Patient Safety Monitoring System (MPSMS), which was created more than 10 years ago. MPSMS is a chart review-based national patient safety surveillance system that provides rates of 21 specific hospital inpatient adverse event measures, which are divided into 4 clinical domains (general, hospital-acquired infections, post-procedure adverse events, and adverse drug events). The 2014 MPSMS national sample was drawn from 1109 hospitals and includes approximately 20,000 medical records of patients admitted to the hospital for at least 1 of 4 conditions: congestive heart failure, acute myocardial infarction, pneumonia, and major surgical procedures as defined by the Centers for Medicare and Medicaid Services Surgical Care Improvement Project. The MSPMS is now undergoing a major transformation to capture additional types of adverse events, and is being renamed the Quality and Safety Review System (QSRS). Data will be electronically imported and will be updated and evolved over time to incorporate expanded standardized data available from electronic health records.
AHRQ-authored.
Citation: Classen DC, Munier W, Verzier N .
Measuring patient safety: the Medicare Patient Safety Monitoring System (past, present, and future).
J Patient Saf 2021 Apr 1;17(3):e234-3240. doi: 10.1097/pts.0000000000000322..
Keywords: Patient Safety, Medicare, Medical Errors, Adverse Events, Electronic Health Records (EHRs), Health Information Technology (HIT)
Wang Y, Eldridge N, Metersky ML
AHRQ Author: Eldridge N, Rodrick D
Association between Medicare expenditures and adverse events for patients with acute myocardial infarction, heart failure, or pneumonia in the United States.
The purpose of this study was to evaluate whether hospital-specific adverse event rates were associated with hospital-specific risk-standardized 30-day episode-of-care Medicare expenditures for fee-for-service patients discharged with acute myocardial infarction (AMI), heart failure (HF), or pneumonia. Investigators concluded that hospitals with high adverse event rates were more likely to have high 30-day episode-of-care Medicare expenditures for patients discharged with AMI, HF, or pneumonia.
AHRQ-authored; AHRQ-funded; 290201200003C.
Citation: Wang Y, Eldridge N, Metersky ML .
Association between Medicare expenditures and adverse events for patients with acute myocardial infarction, heart failure, or pneumonia in the United States.
JAMA Netw Open 2020 Apr;3(4):e202142. doi: 10.1001/jamanetworkopen.2020.2142..
Keywords: Adverse Events, Patient Safety, Heart Disease and Health, Cardiovascular Conditions, Pneumonia, Medicare, Healthcare Costs
Metersky ML, Eldridge N, Wang Y
AHRQ Author: Eldridge N
National trends in the frequency of bladder catheterization and physician-diagnosed catheter-associated urinary tract infections: results from the Medicare Patient Safety Monitoring System.
The researchers assessed bladder catheterization frequency (percentage of patients catheterized) and risk-adjusted catheter-associated urinary tract infection (CAUTI frequency (percentage of catheterized patients developing CAUTI) from 2009-2014. They found statistically significant declines in observed bladder catheterization frequency and adjusted CAUTI frequency in some patient populations between 2009 and 2014.
AHRQ-authored; AHRQ-funded; 290201200003C; HS019767; HS024385; HS018334.
Citation: Metersky ML, Eldridge N, Wang Y .
National trends in the frequency of bladder catheterization and physician-diagnosed catheter-associated urinary tract infections: results from the Medicare Patient Safety Monitoring System.
Am J Infect Control 2017 Aug;45(8):901-04. doi: 10.1016/j.ajic.2017.03.008.
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Keywords: Catheter-Associated Urinary Tract Infection (CAUTI), Healthcare-Associated Infections (HAIs), Urinary Tract Infection (UTI), Patient Safety, Adverse Events, Medicare
Pradarelli JC, Healy MA, Osborne NH
Variation in Medicare expenditures for treating perioperative complications: the cost of rescue.
The researchers evaluated differences across hospitals in the costs of care for patients surviving perioperative complications after major inpatient surgery. After 4 selected inpatient operations, substantial variation was observed across hospitals regarding Medicare episode payments for patients rescued from perioperative complications. Notably, higher Medicare payments were not associated with improved clinical performance.
AHRQ-funded; HS017765.
Citation: Pradarelli JC, Healy MA, Osborne NH .
Variation in Medicare expenditures for treating perioperative complications: the cost of rescue.
JAMA Surg 2016 Oct 5:e163340. doi: 10.1001/jamasurg.2016.3340.
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Keywords: Medicare, Adverse Events, Surgery, Healthcare Costs, Patient Safety
Wang Y, Eldridge N, Metersky ML
AHRQ Author: Eldridge N
Association between hospital performance on patient safety and 30-day mortality and unplanned readmission for Medicare fee-for-service patients with acute myocardial infarction.
The researchers studied the relationship between hospital performance on adverse event rates and hospital performance on 30-day mortality and unplanned readmission rates for Medicare fee-for-service patients hospitalized for acute myocardial infarction (AMI). They found that for Medicare fee-for-service patients discharged with AMI, hospitals with poorer patient safety performance were also more likely to have poorer performance on 30-day all-cause mortality and on unplanned readmissions.
AHRQ-authored.
Citation: Wang Y, Eldridge N, Metersky ML .
Association between hospital performance on patient safety and 30-day mortality and unplanned readmission for Medicare fee-for-service patients with acute myocardial infarction.
J Am Heart Assoc 2016 Jul;5(7):pii: e003731. doi: 10.1161/jaha.116.003731.
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Keywords: Adverse Events, Hospital Readmissions, Hospitals, Medicare, Mortality, Heart Disease and Health, Patient Safety, Provider Performance
Calderwood MS, Kleinman K, Bratzler DW
Medicare claims can be used to identify US hospitals with higher rates of surgical site infection following vascular surgery.
This study found that among Medicare patients who underwent vascular surgery at 2,512 U.S. hospitals, a patient undergoing surgery in a hospital ranked in the worst-performing decile based on claims had a 2.5 times greater likelihood of developing a chart-confirmed surgical site infection relative to a patient characteristics in a hospital in the best-performing decile.
AHRQ-funded; HS018878
Citation: Calderwood MS, Kleinman K, Bratzler DW .
Medicare claims can be used to identify US hospitals with higher rates of surgical site infection following vascular surgery.
Med Care. 2014 Oct;52(10):918-25. doi: 10.1097/MLR.0000000000000212..
Keywords: Medicare, Surgery, Healthcare-Associated Infections (HAIs), Patient Safety, Hospitals, Adverse Events