METAPHOR GRAPHICS TO SUPPORT INTEGRATED DECISION-MAKING WITH RESPIRATORY DATA

被引:24
作者
COLE, WG
STEWART, JG
机构
[1] Department of Medical Education, University of Washington
[2] Langley Porter Psychiatric Institute, University of California, San Francisco
来源
INTERNATIONAL JOURNAL OF CLINICAL MONITORING AND COMPUTING | 1993年 / 10卷 / 02期
关键词
GRAPHIC REPRESENTATION; METAPHORIC; VOLUME RECTANGLES;
D O I
10.1007/BF01142279
中图分类号
R614 [麻醉学];
学科分类号
100217 ;
摘要
Support for data integration in the intensive care unit (ICU) often includes efforts to improve the display of data. An electronic version of a flowsheet (table of numbers) with optional line graphs is by far the most common format in current ICU computer workstation technology, yet there is little evidence that this format provides particularly good support for human integration of data. The present work introduces a new form of graphic representation, one that is far more metaphoric, far more tailored to the intensive care unit than a line graph. This graphic system, called volume rectangles represents mechanical ventilator data in such a way that it is easy to keep different types of variables conceptually separated, yet easy to see how they relate in a truly intregated way. Volume rectangles arc one example of a general approach to display of data called the methaphor graphic approach, which is being evaluated in this and other contexts. Metaphor graphics are custom tailored visual displays designed to look like the real world situation from which the data is collected hut not in a literal sense of 'look like'. Anecdotal observation suggests that such graphics are easy to learn, are remembered over long periods, and are good decision support tools when the task is finding patterns in a mass of data.
引用
收藏
页码:91 / 100
页数:10
相关论文
共 9 条
[1]  
Siegel J.H., Stoklosa J., Geisler F.H., Borg U., Kung Y., Goh K., Belzberg H., Wedel S., Wiles C.E., Computer based evaluation of cardiopulmonary function for the optimization of ventilatory therapy in the adult respiratory distress syndrome, Int J Clin Monit Comput, 2, pp. 107-26, (1984)
[2]  
Shabot M.M., Carlton P.D., Sadoff S., Nolan-Avila L., Graphical reports and displays for complex ICU data: a new flexible and configurable method, Comput Methods Programs Biomed, 22, 1, pp. 111-6, (1986)
[3]  
Clemmer T.P., Gardner R.M., Data gathering, analysis, and display in critical care medicine, Respiratory Care, 30, 7, pp. 586-601, (1985)
[4]  
Coury B.G., Pietras C.M., Alphanumeric and graphic displays for dynamic process monitoring and control, Ergonomics (Special Issue: Current methods in cognitive ergonomics), 32, 110, pp. 1373-89, (1989)
[5]  
Sanders, McCormick E.J., Human factors in engineering and design, (1987)
[6]  
Jarvenpaa S.L., Dickson G.W., Graphics and managerial decision making: Research based guidelines, Comm of the ACM, 31, 6, pp. 764-74, (1988)
[7]  
Harrison M.J., Physiological data display during anaesthesia, Int J Clin Monit Comput, 3, 2, pp. 123-30, (1986)
[8]  
Cole W.G., Three graphic representations to aid Bayesian reasoning, Methods Inf Med, 27, 3, pp. 125-32, (1988)
[9]  
Brooks L.R., Spatial and verbal components of the act of recall, Canadian Journal of Psychology/Revue canadienne de psychologie, 22, pp. 349-68, (1968)