Ketti Mazzocco

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A series of four studies explored how the ability to comprehend and transform probability numbers relates to performance on judgment and decision tasks. On the surface, the tasks in the four studies appear to be widely different; at a conceptual level, however, they all involve processing numbers and the potential to show an influence of affect. Findings(More)
OBJECTIVES Previous studies have demonstrated the presence of an outcome bias in medical decision making, which can be represented by a tendency to overweight outcome information when evaluating the quality of a decision. This study investigates whether the outcome of a previous decision on a medical case affects a later decision on a similar case. (More)
BACKGROUND Normal saline is considered a safe alternative for heparin as a locking solution in totally implantable venous access devices. The incidence rate of partial occlusion with the use of normal saline (easy injection, impossible aspiration) is estimated at 4%. OBJECTIVE The aim of this study was to investigate determinants of partial occlusions(More)
We address the role of the incidental emotion of disgust in the Ultimatum Game. Participants had to choose whether or not to accept a €2 offer from a €10 pot made by another participant; 120 were in a room where a disgusting smell was released and 120 were in a room with no particular smell. Acceptance rates were higher in the room with the disgusting(More)
According to Legrenzi et al. [Cognition 49 (1993) 37], in making a choice people consider only the alternatives explicitly represented in their mental model of the decision situation. Their idea has found empirical support in the "focusing effect": Individuals focus on the alternatives explicitly stated in the problem context, and do not take into account(More)
In an epoch where shared decision making is gaining importance, a patient's commitment to and knowledge about his/her health condition is becoming more and more relevant. Health literacy is one of the most important factors in enhancing the involvement of patients in their care. Nevertheless, other factors can impair patient processing and understanding of(More)
INTRODUCTION The advent of "personalized medicine" has been driven by technological advances in genomics. Concentration at the subcellular level of a patient's cancer cells has meant inevitably that the "person" has been overlooked. For this reason, we think there is an urgent need to develop a truly personalized approach focusing on each patient as an(More)
OBJECTIVES To text the feasibility of a psychological intervention package administered to 49 pelvic exenteration candidates, aimed at evaluating the preoperative prevalence of psychological distress and assessing the presence of any correlation between preoperative psychological distress and clinical variables such as pain and hospitalization length. (More)
BACKGROUND Most women with breast cancer experience a progressive weight gain during and after treatment. Obesity is associated with an increased risk of recurrence, contralateral breast cancer, and death. Physical activity after cancer diagnosis has been reported to have positive effects on body composition and quality of life. We present the protocol of(More)