What is a major difference between rheumatoid arthritis and osteoarthritis?

A. Having a nonjudgmental attitude: A nonjudgmental attitude fosters trust and openness, encouraging the patient to provide honest answers.
B. Promising the patient not to tell anyone: This may be unethical and impractical as certain information may need to be shared for the patient's care.
C. Not asking personal questions: Personal questions are necessary to understand the patient's condition and provide appropriate care.
D. Including the family: Including the family might inhibit the patient's honesty due to fear of judgment or privacy concerns.

A. Personality disorder. Personality disorders are long-term patterns of behaviour and inner experiences that deviate significantly from the expectations of the individual's culture. The described behaviour is a specific pattern related to the time of day, not indicative of a personality disorder.
B. Dementia. While dementia is the underlying condition, the specific worsening of symptoms in the evening is known as sundowning syndrome. Dementia alone does not specify the time-related pattern of increased confusion and agitation.
C. Delirium. Delirium is an acute, often sudden change in cognition and attention, usually caused by an underlying medical condition or substance use. The described behavior follows a regular daily pattern, indicating a different issue.
D. Sundowning syndrome. Sundowning syndrome refers to increased confusion and agitation in the late afternoon and evening, commonly seen in individuals with Alzheimer's disease or other forms of dementia.