Decision Making in Cancer Prevention and Control
Being diagnosed with cancer introduces the need to make many high-stakes decisions about treatments, clinical trial participation, palliative care, advanced care planning, and (sometimes) end-of-life preferences. These decisions can be intensely emotional themselves, and occur within the affectively laden context of cancer-related issues, such as symptom management, interpersonal concerns, and existential questions about life and death. This chapter outlines how affect/emotion influences several decisions faced by cancer patients, and how emotions are relevant to the interpersonal context in which these decisions occur. Emotion has pervasive and predictable—sometimes deleterious and sometimes advantageous—influences on decision making. Fundamental knowledge regarding how affect influences cancer-related decision making could be leveraged to develop interventions to optimize decisions about treatment, clinical trial participation, and palliative care among cancer patients and survivors, thereby improving cancer-related outcomes.