TY - JOUR A1 - McDowell, Michelle A1 - Pachur, Thorsten T1 - Availability, affect, and decisions to seek information about cancer risks JF - Medical decision making : MDM N2 - How do people decide which risks they want to get informed about? The present study examines the role of the availability and affect heuristics on these decisions. Participants (N= 100, aged 19-72 years) selected for which of 23 cancers they would like to receive an information brochure, reported the number of occurrences of each type of cancer in their social circle (availability), and rated their dread reaction to each type of cancer (affect); they also made relative judgments about which of 2 cancers was more common in Germany (judged risk). Participants tended to choose information brochures for those cancers for which they indicated a higher availability within their social networks as well as for cancers they dreaded. Mediation analyses suggested that the influence of availability and affect on information choice was only partly mediated by judged risk. The results demonstrate the operation of 2 key judgment heuristics (availability and affect), previously studied in risk perception, also in decisions about information choice. We discuss how our findings can be used to identify which risks are likely to fall from people's radar. KW - information seeking KW - risk perception Y1 - 2020 U6 - https://doi.org/10.1177/0272989X20951775 SN - 0272-989X SN - 1552-681X VL - 40 IS - 8 SP - 941 EP - 945 PB - Sage Publ. CY - Thousand Oaks ER -