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In this article, we consider responses to interviews with parents who had recently completed an informed consent conference for enrolling their child in a phase I cancer clinical trial to examine how this influence manifests and how investigators might address it during informed consent. Notable among these components is unrealistic optimism, an event-specific belief that one has a better chance of receiving benefit than others similarly situated. that his/her risk of experiencing an undesirable event is below average is optimistic, but the optimism is not necessarily a bias or an illusion. Other components of decision-making operate independently of understanding and yet still may compromise the quality of informed consent. This hopeful outlook on life implies a judgement error which Weinstein called unrealistic optimism or optimistic bias 1. In Study 1, over 200 college students estimated how much their own chance of experiencing 42 events differed from the chances of their classmates.
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Journal of Personality and Social Psychology, 39(5), 806820. While therapeutic misconception continues to be a major ethical concern, recent scholarship has begun to recognise that the informed consent process is more complex than merely a transfer of information and therefore cannot be evaluated only according to how well an individual understands such information. Unrealistic optimism about future life events. Historically, most scholarship has been devoted to redressing therapeutic misconception, that is, the conflation of the nature and goals of research with those of therapy. Prior to the study a power analysis was conducted to determine an appropriate sample. Attempts to account for the amount of bias. They showed a significant optimistic bias for 34 of these hazards, consistently considering their own chances to be below average. Unrealistic optimism about susceptibility to health problems. In this study, 100 college students compared their own chances of experiencing 45 different health- and life-threatening problems with the chances of their peers. Journal of Personality and Social Psychology. One of the most pressing ethical challenges facing phase I cancer research centres is the process of informed consent. Unrealistic optimism about future life events.