Evaluation of Rumination, Frailty and Tanatophobia in Cancer Patients Over 65 Years of Age

Inclusion Criteria: * 65 years or older * Conscious and no communication problems * Being literate * Willing to participate in our study voluntarily * Cancer patient receiving active chemotherapy treatment Exclusion Criteria: * Not being willing to participate in the research * Serious life-threatening condition (critical illness, intensive care unit stay, acute complication) * Dementia, Alzheimer's, cognitive dysfunction * Major psychiatric illness