Understanding T-Scores in Bone Density Measurement

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Questions and Answers

What does a T-score measure?

  • The amount of calcium present in bones
  • The overall strength of a person's bones
  • The risk of developing osteoporosis in the future
  • An individual's bone density compared to a healthy 30-year-old adult (correct)

How is a T-score expressed?

  • As a ratio compared to the mean
  • In absolute values of bone density
  • In percentages above or below the mean
  • In standard deviations (SD) above or below the mean (correct)

What T-score range is considered normal?

  • -1.0 or above (correct)
  • -2.0 or above
  • 0.0 or above
  • 1.0 or above

What T-score range indicates osteopenia (low bone mass)?

<p>Between -1.0 and -2.5 (D)</p> Signup and view all the answers

What T-score range indicates osteoporosis?

<p>-2.5 or below (C)</p> Signup and view all the answers

What does the ISCD recommend for assessing bone mineral density?

<p>Using ethnic or race adjusted Z-scores (C)</p> Signup and view all the answers

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