Which of the following statements accurately reflects a use of NCDB data?

• A. Measure treatment patterns and outcomes.
• B. Determine patient blood type.
• C. Predict astrology-related outcomes.
• D. Set hospital parking fees.

Answer: (A)

NCDB functions as a large cancer registry aimed at understanding how cancer is treated in real-world practice and what outcomes patients experience. It collects standardized information from Commission on Cancer–accredited centers, including patient demographics, tumor characteristics, treatments (such as surgery, radiation, and chemotherapy), and survival outcomes. This setup allows researchers and clinicians to measure treatment patterns across different cancers and settings and to evaluate outcomes like survival and quality of care. That capability is exactly what the statement describes.

Other options fall outside what NCDB is used for: determining a patient’s blood type isn’t the database’s focus, astrology-related outcomes aren’t clinically meaningful data, and setting hospital parking fees is an administrative matter unrelated to cancer treatment data.