This is the enhanced version of the calculator, incorporating age, race ... Ellis KJ, Shypailo RJ, Hardin DS, Perez MD, Motil KJ, Wong WW, Abrams SA. Z score prediction model for assessment of bone ...

If you enter an out-of-range age, your entry will not be accepted and the calculated values will not be updated. Hologic values are adjusted to a common instrument model (QDR2000) prior to Z-score ...