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Published on: September 26, 2018
Association of Data Integration Technologies With Intensive Care Clinician Performance: A Systematic Review and
Ying Ling Lin1,2, Patricia Trbovich1,3,4, Lauren Kolodzey1
1Institute of Biomaterials and Biomedical Engineering, Faculty of Engineering, University of Toronto, Toronto, Ontario, Canada.
Data integration and visualization technologies (DIVTs) improve intensive care clinician performance by reducing cognitive workload compared to paper records. Further research is needed to optimize DIVT design for enhanced decision-making.
Area of Science:
- Critical care medicine
- Human factors engineering
- Health informatics
Background:
- Intensive care units (ICUs) generate vast amounts of data, increasing exponentially.
- The benefits of displaying multiparametric, high-frequency data are not well understood.
- Poorly designed data integration and visualization technologies (DIVTs) may cognitively burden clinicians, hindering decision-making.
Purpose of the Study:
- To systematically review and summarize evidence on user-centered DIVTs and their association with intensive care clinician performance.
- To assess the impact of DIVTs on cognitive workload and decision-making processes.
Main Methods:
- A systematic review and meta-analysis of studies published between 2004 and 2016.
- Searched MEDLINE, Embase, Cochrane, PsycINFO, and Web of Science.
- Included studies involving intensive care clinicians, viable DIVTs, and quantitative decision-making results.
Main Results:
- Twenty studies (16 experimental, 4 survey-based) were included.
- DIVTs showed improvement over paper records in self-reported performance, mental demand, and temporal demand.
- Electronic displays, tabular displays, and novel visualizations reduced cognitive workload compared to paper.
Conclusions:
- DIVTs are associated with improved data integration and consistency.
- Further research is required to identify optimal visualizations for reducing cognitive workload and enhancing ICU decision-making.
- Standardizing human factors testing for DIVTs could accelerate the development and selection of effective technologies.
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