The nurse is conducting client assessments in an outpatient psychiatric clinic. Which client finding is characteristic of illness anxiety disorder?

A. Increased talkativeness and pressure to keep talking: Excessive speech, rapid talking, and pressured speech are hallmark features of mania or bipolar disorder during a manic episode, not illness anxiety disorder. These behaviors reflect elevated mood and distractibility rather than preoccupation with health. B. Ritual daily breast exams for fear of cancer: Illness anxiety disorder is characterized by excessive preoccupation with having or acquiring a serious illness, often without significant physical findings. Performing repetitive health-related behaviors, such as daily breast self-exams driven by fear of cancer, reflects the obsessive vigilance and anxiety typical of this disorder. C. Poor concentration and slow thought process: Cognitive slowing and difficulty concentrating are often seen in depression, cognitive disorders, or some psychotic conditions. While stress and anxiety can affect attention, generalized poor concentration is not a defining feature of illness anxiety disorder. D. Illogical response to questions asked: Illogical or disorganized responses are associated with thought disorders such as schizophrenia or other psychotic conditions. Clients with illness anxiety disorder typically have coherent thought processes focused on their health concerns rather than demonstrating disorganized thinking.