Search results for "Perceived risk"
showing 2 items of 12 documents
Perceived risk, illness perception and dispositional optimism related to COVID-19 among oncologic outpatients undergoing in-hospital treatments and h…
2022
Objective This study aimed to explore risk estimations (perceived risk, dispositional optimism) related to COVID-19 perception and distress in oncologic outpatients undergoing active hospital treatments compared to the general population. Design and Main Outcome Measures Data were collected during the Italian lockdown on 150 oncologic outpatients and a sample of 150 healthy subjects. They completed a battery of questionnaires including the Perceived Risk scale, the Brief Illness Perception Questionnaire, the Life Orientation Test- Revised and the Patient Health Questionnaire-4. Descriptive statistics, correlation analysis, and a moderated mediation model were performed to test the study hyp…
Olfactory cues and the value of information : Voles interpret cues differently based on recent predator encounters
2018
Prey strategically respond to the risk of predation by varying their behavior while balancing the tradeoffs of food and safety. We present here an experiment that tests the way the same indirect cues of predation risk are interpreted by bank voles, Myodes glareolus, as the game changes through exposure to a caged weasel. Using optimal patch use, we asked wild-caught voles to rank the risk they perceived. We measured their response to olfactory cues in the form of weasel bedding, a sham control in the form of rabbit bedding, and an odor-free control. We repeated the interviews in a chronological order to test the change in response, i.e., the changes in the value of the information. We found…