What is one of the advantages of the WHO criteria for diagnosing osteoporosis?

• A. It provides a complex diagnostic criteria
• B. It allows for subjective diagnosis
• C. It offers a simple diagnostic number for classification
• D. It emphasizes diagnosis after a fracture occurs

Answer: (C)

One of the advantages of the WHO criteria for diagnosing osteoporosis is that it offers a simple diagnostic number for classification. This numerical approach, specifically the T-score derived from bone mineral density (BMD) measurements, simplifies the process for healthcare providers to identify individuals at risk for osteoporosis. The T-score compares the patient’s BMD to an average young adult's BMD, allowing for straightforward classification into normal, low bone mass, and osteoporosis categories. This simplicity facilitates easier communication of results to patients and helps guide treatment decisions based on clearly defined thresholds, which is crucial in managing bone health and preventing fractures effectively.