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Communication of risk in practice ,[object Object],[object Object],[object Object],[object Object]
Introduction   ,[object Object],[object Object],[object Object],[object Object]
1.What is risk communication? ,[object Object]
2.Why is it relevant on a course about critical appraisal? ,[object Object],[object Object]
Why is communication of risk increasingly important?   ,[object Object],[object Object],[object Object],[object Object],[object Object]
The risk society ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
 
 
 
“ Is that Ladbrokes?…..What odds can you give me on peace with Iraq ”
4.How can risk be communicated to the patient and what problems are there with the communication of risk? ,[object Object],[object Object],[object Object]
The statistical language of risk ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Calman proposal ,[object Object],[object Object],[object Object],[object Object]
Standardised language of risk ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
Logarithmic risk scale ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Verbal scale for risk ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Distance analogue risk scale ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Anchoring points ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
An example of use of risk language and  different dialects employed ,[object Object]
The problems with using standard language in the communication of risk to individuals ,[object Object],[object Object],[object Object],[object Object],[object Object]
The communication of risk in practice and  patient decisions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Patients' responses to risk information about the benefits of treating hypertension ,[object Object]
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object]
Identifying patient preferences for communicating risk estimates: A descriptive pilot study ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
 
 
 
Results and conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object]
The impact of patients preferences on the treatment of atrial fibrillation: observational study of patient based decision analysis ,[object Object]
Decision tree analysis
An example   of the time trade off method ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object]
Of the 38 participants whose decision analysis indicated that they preferred not to be treated with warfarin, 17 (45%) were   in fact being prescribed warfarin. Of the remaining 59 participants,   28 (47%) were not being prescribed warfarin,  that is contrary to their decision
The practical problems with risk communication in practice ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Summary ,[object Object],[object Object],[object Object],[object Object]
Take home messages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 

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Risk Communication

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  • 40. Of the 38 participants whose decision analysis indicated that they preferred not to be treated with warfarin, 17 (45%) were in fact being prescribed warfarin. Of the remaining 59 participants, 28 (47%) were not being prescribed warfarin, that is contrary to their decision
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