Patient falls are common adverse events that occur in all healthcare environments. Patient falls are a common cause of morbidity (disability caused by accident) and the leading cause of nonfatal injuries producing trauma-related hospitalizations in the United States. Patient falls result in longer hospital stays, attendant increases in medical costs and reduced quality of life for the patients who experience these events.
The purpose of this thesis was to examine the patient fall data collected by a community based acute teaching hospital. These data were then analyzed by a variety of analytical methods to determine if there are correlations related to location and timing of the falls, as well as the characteristics of the patients who fell. Conclusions were then made as to possible improvements in methods to monitor patients to reduce patient fall rate.
The major results of this analysis were: (1) statistical methods were found to be useful in providing an improved understanding of the characteristics of the patient fall data and thus allow hospital staff to rely on quantitative metrics to make decisions of how to try and reduce patient fall rates, (2) the time intervals between consecutive fall events were found to be distributed exponentially, (3) the hospital-wide hospital monthly fall rate goals, as well as the individual hospital unit patient fall rate goals were shown to be regularly exceeded by the measured data, and (5) review of the fall score screen values used to assess the risk for patient falls, while overall a predictor of patient who did and did not fall, was not a good predictor for determining if individual patients would fall.
As a result of this study, a number of specific recommendations will proposed to the hospital as a means to potentially improve the methods for addressing patient falls. A hospital-wide cultural change had been commenced in June 2007 to attempt to reduce the rate of patient falls. The effect of implementing this program will be followed by observing whether the over-all hospital and unit monthly fall rates are reduced.
| Identifer | oai:union.ndltd.org:PITT/oai:PITTETD:etd-03242008-203921 |
| Date | 08 September 2008 |
| Creators | Benson, Carl Joseph |
| Contributors | Mary Besterfield Sacre, Brady Hunsacker, Kim Needy |
| Publisher | University of Pittsburgh |
| Source Sets | University of Pittsburgh |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.library.pitt.edu/ETD/available/etd-03242008-203921/ |
| Rights | unrestricted, I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to University of Pittsburgh or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
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