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   Understanding and expressing ‘‘Risk’’  
   
نویسنده Elbarbary Mahmoud
منبع journal of the saudi heart association - 2010 - دوره : 22 - شماره : 3 - صفحه:159 -164
چکیده    Making a decision to adopt or reject an intervention based on the evidence driven from medical literature, requires a clear understanding of the risk of adverse outcome and its relation (association) to this intervention. for example to choose a particular anti-arrythemic drug therapy may be based on the relation of this drug in reducing the risk of mortality. expressing this concept might be done in several methods. surprisingly, these different methods for expressing the same fact may lead to somewhat different understanding (and hence decisions) by the health practitioners.
کلیدواژه Evidence based medicine; Odds ratio; Number needed to treat; Clinical effectiveness
آدرس National & Gulf Center for EBHP, College of Medicine, Saudi Arabia. King Saud Bin Abdulaziz University of Health Sciences, Saudi Arabia
پست الکترونیکی barbarym@ngha.med.sa, mahmoud_barbary@yahoo.com
 
     
   
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