Abstract:
RATIONALE, AIMS AND OBJECTIVES:Diagnostic reasoning and treatment decisions are a key competence of doctors. A model based on values and probability provides a conceptual framework for clinical judgments and decisions, and also facilitates the integration of clinical and biomedical knowledge into a diagnostic decision. METHOD:Both value and probability are usually estimated values in clinical decision making. Therefore, model assumptions and parameter estimates should be continually assessed against data, and models should be revised accordingly. Introducing parameter estimates for both value and probability, which usually pertain in clinical work, gives the model labelled subjective expected utility. Estimated values and probabilities are involved sequentially for every step in the decision-making process. RESULTS:Introducing decision-analytic modelling gives a more complete picture of variables that influence the decisions carried out by the doctor and the patient. CONCLUSION:A model revised for perceived values and probabilities by both the doctor and the patient could be used as a tool for engaging in a mutual and shared decision-making process in clinical work.
journal_name
J Eval Clin Practjournal_title
Journal of evaluation in clinical practiceauthors
Ortendahl Mdoi
10.1111/j.1365-2753.2007.00931.xsubject
Has Abstractpub_date
2008-10-01 00:00:00pages
714-7issue
5eissn
1356-1294issn
1365-2753pii
JEP931journal_volume
14pub_type
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