FRAMING OF INFORMATION - ITS INFLUENCE UPON DECISIONS OF DOCTORS AND PATIENTS
FRAMING OF INFORMATION - ITS INFLUENCE UPON DECISIONS OF DOCTORS AND PATIENTS
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DOI：
10.1111/j.2044-8309.1989.tb00849.x
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发表时间：
1989-03-01
影响因子：
5.4
通讯作者：
MARTEAU, TM
中科院分区：
文献类型：
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作者：
MARTEAU, TM
前景理论假定，决策不仅受到可能结果的概率和价值的影响，而且还受到这些概率的呈现方式的影响。在几个护理领域中，相同信息的呈现方式的不同被认为是决定它们对医生和患者的健康决定的影响。三个与健康相关的困境涉及不同程度的风险，分别以积极或消极的框架呈现，并被提供给74名医科学生，这些学生表示他们是否会建议患者或准备接受三种医疗程序中的一种。无论是作为病人还是作为医生，框架对这些决策的影响都是显而易见的，但它的影响受到风险水平和健康决策类型的限制。这些发现提出了一些问题，即应该如何将概率信息呈现给患者和医生，以抵消框架对他们决策的影响。
Prospect theory postulates that decisions are influenced not only by probability and value of possible outcomes, but also by the manner in which these probabilities are presented. Variations in the presentation of the same information, in several areas of care, are considered to determine their influence upon health decisions of both doctors and patients. Three health-related predicaments involving varying levels of risk are presented either in a positive or a negative frame and were given to 74 medical students who stated whether they would advise a patient or be prepared themselves to undergo one of three medical procedures. The influence of framing upon these decisions was evident both when subjects responded as patients and as doctors, but its influence was bounded by the level of risk and the type of health decision. These findings raise questions concerning how probabilistic information should be presented to both patients and doctors to counteract the effect of framing upon their decisions.