The purpose of this study is to investigate the use of decisions support systems (DSS) by critical care physicians and to address the following questions: Does the use of a decision support system during diagnosis reduce diagnostic error and how are decision support systems used by critical care physicians? There are no studies that address these research questions in a clinical setting. The information assessment method (IAM) was used to guide the development of the survey questions. Critical care physicians from the University of Oklahoma Health Sciences Center were surveyed. Chi squared test for independence was used to determine the relationship between DSS use and diagnostic error rates. There were three main findings of the study: (1) use of a DSS by a critical care physician can decrease diagnostic error by up to 60%; (2) 56% of critical care physicians are using a DSS during diagnosis to learn something new, confirm something they already knew, and/or to reassure themselves; and (3) the increased use of a DSS by critical care physicians can lead to a decrease in the belief of the ability of a DSS to reduce diagnostic error.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc1703434 |
| Date | 05 1900 |
| Creators | Jones, Elizabeth Susann |
| Contributors | Cleveland, Ana, Kim, Jeonghyun, Chen, Jiangping, Wiskur, Brandt |
| Publisher | University of North Texas |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | vi, 114 pages, Text |
| Rights | Public, Jones, Elizabeth Susann, Copyright, Copyright is held by the author, unless otherwise noted. All rights Reserved. |
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