A new method for determining physician decision thresholds using empiric, uncertain recommendations
Open Access
- 8 April 2010
- journal article
- Published by Springer Science and Business Media LLC in BMC Medical Informatics and Decision Making
- Vol. 10 (1), 20
- https://doi.org/10.1186/1472-6947-10-20
Abstract
The concept of risk thresholds has been studied in medical decision making for over 30 years. During that time, physicians have been shown to be poor at estimating the probabilities required to use this method. To better assess physician risk thresholds and to more closely model medical decision making, we set out to design and test a method that derives thresholds from actual physician treatment recommendations. Such an approach would avoid the need to ask physicians for estimates of patient risk when trying to determine individual thresholds for treatment. Assessments of physician decision making are increasingly relevant as new data are generated from clinical research. For example, recommendations made in the setting of ocular hypertension are of interest as a large clinical trial has identified new risk factors that should be considered by physicians. Precisely how physicians use this new information when making treatment recommendations has not yet been determined.Keywords
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