Family Nurse Practitioner Exam

What t-score range is indicative of osteopenia?

1. T-score of less than -2.5

2. T-score between -1.0 to -2.5

3. T-score of -1.0 or higher

4. T-score of -2.5 to -3.0

The correct answer is: T-score between -1.0 to -2.5

A T-score that falls between -1.0 and -2.5 indicates osteopenia, which is a condition characterized by lower than normal bone density, but not low enough to be classified as osteoporosis. The T-score is a measure derived from bone mineral density tests, specifically comparing an individual's bone density to that of a healthy young adult. When the T-score is between -1.0 and -2.5, it signifies that the individual's bone density is lower than optimal, placing them at an increased risk for fractures and osteoporosis. This range serves as a critical early warning, allowing healthcare providers to recommend preventive strategies such as lifestyle modifications, dietary changes, and possibly pharmacological interventions to improve bone health. The other ranges pertain to different conditions, with a T-score less than -2.5 indicating osteoporosis, whereas a T-score of -1.0 or higher indicates normal bone density. The range of -2.5 to -3.0 is not standard for the classification of osteopenia specifically, as it might imply a more severe level of bone loss that is characteristic of osteoporosis. Understanding these classifications is vital for effective management and prevention strategies in individuals at risk for bone health issues.