Show simple item record

dc.contributor.advisorSalari, Ehsan
dc.contributor.authorEimanzadeh, Parisa
dc.date.accessioned2015-04-01T20:15:42Z
dc.date.available2015-04-01T20:15:42Z
dc.date.issued2015-02-15
dc.identifier.urihttp://hdl.handle.net/10057/11174
dc.descriptionWinning poster project completed at Wichita State University, Department of Industrial and Manufacturing Engineering. Presented at the 12th Annual Capitol Graduate Research Summit, Topeka, KS, February 12, 2015.
dc.description.abstractConsistent evidence from observational studies suggests that inadequate nurse staffing in hospitals and heavy nurse workload threaten patient safety and quality of care. Every additional registered nurse per patient is associated with a risk reduction in hospital-related mortality by 9 and 16 percent in intensive-care and surgical units, respectively. There are recommended nurse- to-patient ratios for different types of inpatient settings. However, patients in a hospital unit may have different acuity levels based on the severity of care needed. This may impact the staffing needs of the unit potentially rendering a fixed nurse-to-patient ratio ineffective. To address this gap, this study aims at determining nurse-staffing strategies that account for the patient acuity. A stochastic model and solution approach are proposed to identify the optimal staffing level for an inpatient unit with any given patient mix. The objectives are to minimize staffing costs while ensuring timely delivery of patient care, which is measured using metrics such as the probability of excessive delays in providing care. The proposed model will capture the uncertainty associated with the volume and duration of care provided to different acuity levels. This will be achieved through the application of Queueing Theory and Discrete-event Simulation techniques.
dc.language.isoen_US
dc.publisherWichita State University
dc.titleNurse staffing for inpatient settings using a stochastic modeling approach
dc.typeAbstract


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record