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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 4 of 4 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
Rosen MA, Dietz AS, Lee N
Sensor-based measurement of critical care nursing workload: Unobtrusive measures of nursing activity complement traditional task and patient level indicators of workload to predict perceived exertion.
The purpose of this study was to establish the validity of sensor-based measures of work processes for predicting perceived mental and physical exertion of critical care nurses. Environmental sensors worn by staff in a surgical intensive care unit captured work process data. Nurses rated their mental and physical exertion for each four-hour block, and recorded patient and staffing-level workload factors. Analysis of this data yielded highly predictive models of critical care nursing workload to generate insights into workflow and work design. The researchers conclude that sensor-based measures are a viable complement to traditional task demand measures of workload.
AHRQ-funded; HS023553.
Citation: Rosen MA, Dietz AS, Lee N .
Sensor-based measurement of critical care nursing workload: Unobtrusive measures of nursing activity complement traditional task and patient level indicators of workload to predict perceived exertion.
PLoS One 2018 Oct 12;13(10):e0204819. doi: 10.1371/journal.pone.0204819..
Keywords: Critical Care, Nursing, Provider: Nurse, Patient Safety, Workflow
Bayramzadeh S, Joseph A, San D
The impact of operating room layout on circulating nurse's work patterns and flow disruptions: a behavioral mapping study.
The purpose of this study was to assess how the adjacencies of functionally different areas within operating rooms (ORs) can influence the circulating nurse's (CN) workflow patterns and disruptions. The investigators video recorded and thematically coded a convenience sample of 25 surgeries for CN's activities, locations, and flow disruptions. The investigators suggest that optimum adjacencies should be considered while designing ORs such that they are more efficient and safer.
AHRQ-funded; HS024380.
Citation: Bayramzadeh S, Joseph A, San D .
The impact of operating room layout on circulating nurse's work patterns and flow disruptions: a behavioral mapping study.
HERD 2018 Jul;11(3):124-38. doi: 10.1177/1937586717751124..
Keywords: Surgery, Workflow, Hospitals, Nursing, Provider: Nurse, Provider, Patient Safety
Blaz JW, Doig AK, Cloyes KG
The symbolic functions of nurses' cognitive artifacts on a medical oncology unit.
Acute care nurses continue to rely on personally created paper-based tools-their "paper brains"-to support work during a shift, although standardized handoff tools are recommended. This interpretive descriptive study examines the functions these paper brains serve beyond handoff in the medical oncology unit at a cancer specialty hospital.
AHRQ-funded; HS022183.
Citation: Blaz JW, Doig AK, Cloyes KG .
The symbolic functions of nurses' cognitive artifacts on a medical oncology unit.
West J Nurs Res 2018 Apr;40(4):520-36. doi: 10.1177/0193945916683683.
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Keywords: Nursing, Provider: Nurse, Provider, Workflow