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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.
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1 to 5 of 5 Research Studies DisplayedCimiotti JP, Becker ER, Li Y
Association of registered nurse staffing with mortality risk of Medicare beneficiaries hospitalized with sepsis.
The purpose of this cross-sectional study was to determine if registered nurse workload was related with mortality in Medicare beneficiaries admitted to an acute care hospital with sepsis. The researchers evaluated the records of Medicare beneficiaries ages 65 to 99 years with a primary diagnosis of sepsis that was present on admission to 1 of 1958 nonfederal, general acute care hospitals that had data on CMS SEP-1 scores and registered nurse workload. Researchers utilized 2018 data from the American Hospital Association Annual Survey, CMS Hospital Compare, and Medicare claims. The patient outcome of interest was mortality within 60 days of admission. The study found that 702,140 Medicare beneficiaries with a mean age of 78.2 years, 51% of whom were women, had a diagnosis of sepsis. In a multivariable regression model, each additional registered nurse hour per patient day (HPPD) was associated with a 3% decrease in the odds of 60-day mortality. The researchers concluded that hospitals which provide more registered nurse hours of care could possibly decrease the likelihood of mortality in Medicare beneficiaries with sepsis.
AHRQ-funded; HS026232.
Citation: Cimiotti JP, Becker ER, Li Y .
Association of registered nurse staffing with mortality risk of Medicare beneficiaries hospitalized with sepsis.
JAMA Health Forum 2022 May;3(5):e221173. doi: 10.1001/jamahealthforum.2022.1173..
Keywords: Sepsis, Mortality, Provider: Nurse, Nursing, Workforce
Larson EL, Cohen B, Liu J
Assessing intensity of nursing care needs using electronically available data.
The aim of this project was to develop and test a Nursing Intensity of Care Index using electronically available data from 152,072 patient discharges from three hospitals. In preliminary testing, data for the Nursing Intensity of Care Index, which accurately reflect nursing care intensity, can be obtained electronically in real time. The next steps will be a discrete-event simulation model and large-scale field trials.
AHRQ-funded; HS024915.
Citation: Larson EL, Cohen B, Liu J .
Assessing intensity of nursing care needs using electronically available data.
Comput Inform Nurs 2017 Dec;35(12):617-23. doi: 10.1097/cin.0000000000000375.
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Keywords: Electronic Health Records (EHRs), Nursing, Workforce
de Cordova PB
Staffing and nurse-perceived quality of care.
This article comments on a study by Cho and colleagues, the purpose of which was to explore the associations between nurse staffing and overtime with nurse-perceived patient safety and care left undone. Cho and colleagues found that as patients per nurse and nurse work hours increase, so does the perception of reduced patient safety. The author argues that the study reinforces the view that educating nurses, administrators and policymakers about the importance of nurse staffing on quality care should continue.
AHRQ-funded; HS024339.
Citation: de Cordova PB .
Staffing and nurse-perceived quality of care.
Evid Based Nurs 2017 Jan;20(1):19. doi: 10.1136/eb-2016-102478.
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Keywords: Quality of Care, Provider, Nursing, Workforce
Silber JH, Rosenbaum PR, McHugh MD
Comparison of the value of nursing work environments in hospitals across different levels of patient risk.
This study tested whether hospitals with better nursing work environments displayed better value than those with worse nursing. It found that hospitals with better nursing environments and above-average staffing levels were associated with better value (lower mortality with similar costs) compared with hospitals without nursing environment recognition and with below-average staffing, especially for higher-risk patients.
AHRQ-funded; HS018338.
Citation: Silber JH, Rosenbaum PR, McHugh MD .
Comparison of the value of nursing work environments in hospitals across different levels of patient risk.
JAMA Surg 2016 Jun;151(6):527-36. doi: 10.1001/jamasurg.2015.4908.
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Keywords: Healthcare Costs, Quality of Care, Nursing, Workforce
Brewer BB, Verran JA
Measuring nursing unit environments with four composite measure.
This article describes a research study that developed four unit-level composite measures reflecting the work environment of nurses. These four measures (originally measured with 14 instruments) enhance the interpretation of environmental factors that have the greatest impact on patient outcomes.
AHRQ-funded; HS011973
Citation: Brewer BB, Verran JA .
Measuring nursing unit environments with four composite measure.
Nurs Econ. 2013 Sep-Oct;31(5):241-9..
Keywords: Patient Safety, Nursing, Workforce